import com.itmill.toolkit.terminal.Paintable.RepaintRequestEvent;
import com.itmill.toolkit.terminal.Terminal.ErrorEvent;
import com.itmill.toolkit.terminal.gwt.client.ApplicationConnection;
-import com.itmill.toolkit.terminal.gwt.server.DebugUtilities.InvalidLayout;
+import com.itmill.toolkit.terminal.gwt.server.ComponentSizeValidator.InvalidLayout;
import com.itmill.toolkit.ui.AbstractField;
import com.itmill.toolkit.ui.Component;
import com.itmill.toolkit.ui.Upload;
paintablePainted(p);
if (analyzeLayouts) {
- invalidComponentRelativeSizes = DebugUtilities
+ invalidComponentRelativeSizes = ComponentSizeValidator
.validateComponentRelativeSizes(((Window) p)
.getLayout(), null, null);
}
--- /dev/null
+package com.itmill.toolkit.terminal.gwt.server;
+
+import java.io.PrintStream;
+import java.io.PrintWriter;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Stack;
+import java.util.Vector;
+
+import com.itmill.toolkit.terminal.Sizeable;
+import com.itmill.toolkit.ui.AbstractOrderedLayout;
+import com.itmill.toolkit.ui.Component;
+import com.itmill.toolkit.ui.ComponentContainer;
+import com.itmill.toolkit.ui.CustomComponent;
+import com.itmill.toolkit.ui.GridLayout;
+import com.itmill.toolkit.ui.OrderedLayout;
+import com.itmill.toolkit.ui.Panel;
+import com.itmill.toolkit.ui.SplitPanel;
+import com.itmill.toolkit.ui.TabSheet;
+import com.itmill.toolkit.ui.VerticalLayout;
+import com.itmill.toolkit.ui.Window;
+import com.itmill.toolkit.ui.GridLayout.Area;
+
+public class ComponentSizeValidator {
+
+ private final static int LAYERS_SHOWN = 4;
+
+ /**
+ * Recursively checks given component and its subtree for invalid layout
+ * setups. Prints errors to std err stream.
+ *
+ * @param component
+ * component to check
+ * @return set of first level errors found
+ */
+ public static List<InvalidLayout> validateComponentRelativeSizes(
+ Component component, List<InvalidLayout> errors,
+ InvalidLayout parent) {
+
+ boolean invalidHeight = !checkHeights(component);
+ boolean invalidWidth = !checkWidths(component);
+
+ if (invalidHeight || invalidWidth) {
+ InvalidLayout error = new InvalidLayout(component, invalidHeight,
+ invalidWidth);
+ if (parent != null) {
+ parent.addError(error);
+ } else {
+ if (errors == null) {
+ errors = new LinkedList<InvalidLayout>();
+ }
+ errors.add(error);
+ }
+ parent = error;
+ }
+
+ if (component instanceof Panel) {
+ Panel panel = (Panel) component;
+ errors = validateComponentRelativeSizes(panel.getLayout(), errors,
+ parent);
+ } else if (component instanceof ComponentContainer) {
+ ComponentContainer lo = (ComponentContainer) component;
+ Iterator it = lo.getComponentIterator();
+ while (it.hasNext()) {
+ errors = validateComponentRelativeSizes((Component) it.next(),
+ errors, parent);
+ }
+ }
+
+ return errors;
+ }
+
+ private static void printServerError(String msg,
+ Stack<ComponentInfo> attributes, boolean widthError,
+ PrintStream errorStream) {
+ StringBuffer err = new StringBuffer();
+ err.append("IT MILL Toolkit DEBUG\n");
+
+ StringBuilder indent = new StringBuilder("");
+ ComponentInfo ci;
+ if (attributes != null) {
+ while (attributes.size() > LAYERS_SHOWN) {
+ attributes.pop();
+ }
+ while (!attributes.empty()) {
+ ci = attributes.pop();
+ showComponent(ci.component, ci.info, err, indent, widthError);
+ }
+ }
+
+ err.append("Invalid layout detected. ");
+ err.append(msg);
+ err.append("\n");
+ err
+ .append("Components may be invisible or not render as expected. Relative sizes were replaced by undefined sizes.\n");
+ errorStream.println(err);
+
+ }
+
+ public static boolean checkHeights(Component component) {
+ try {
+ if (!hasRelativeHeight(component)) {
+ return true;
+ }
+ if (component instanceof Window) {
+ return true;
+ }
+ if (component.getParent() == null) {
+ return true;
+ }
+
+ return parentCanDefineHeight(component);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return true;
+ }
+ }
+
+ public static boolean checkWidths(Component component) {
+ try {
+ if (!hasRelativeWidth(component)) {
+ return true;
+ }
+ if (component instanceof Window) {
+ return true;
+ }
+ if (component.getParent() == null) {
+ return true;
+ }
+
+ return parentCanDefineWidth(component);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return true;
+ }
+ }
+
+ public static class InvalidLayout {
+
+ private Component component;
+
+ private boolean invalidHeight;
+ private boolean invalidWidth;
+
+ private Vector<InvalidLayout> subErrors = new Vector<InvalidLayout>();
+
+ public InvalidLayout(Component component, boolean height, boolean width) {
+ this.component = component;
+ invalidHeight = height;
+ invalidWidth = width;
+ }
+
+ public void addError(InvalidLayout error) {
+ subErrors.add(error);
+ }
+
+ public void reportErrors(PrintWriter clientJSON,
+ CommunicationManager communicationManager,
+ PrintStream serverErrorStream) {
+ clientJSON.write("{");
+
+ Component parent = component.getParent();
+ String paintableId = communicationManager.getPaintableId(component);
+
+ clientJSON.print("id:\"" + paintableId + "\"");
+
+ if (invalidHeight) {
+ Stack<ComponentInfo> attributes = null;
+ String msg = "";
+ // set proper error messages
+ if (parent instanceof AbstractOrderedLayout) {
+ AbstractOrderedLayout ol = (AbstractOrderedLayout) parent;
+ boolean vertical = false;
+
+ if (ol instanceof OrderedLayout) {
+ if (((OrderedLayout) ol).getOrientation() == OrderedLayout.ORIENTATION_VERTICAL) {
+ vertical = true;
+ }
+ } else if (ol instanceof VerticalLayout) {
+ vertical = true;
+ }
+
+ if (vertical) {
+ msg = "Relative height for component inside non sized vertical ordered layout.";
+ attributes = getHeightAttributes(component);
+ } else {
+ msg = "At least one of horizontal orderedlayout's components must have non relative height if layout has no height defined";
+ attributes = getHeightAttributes(component);
+ }
+ } else if (parent instanceof GridLayout) {
+ msg = "At least one component in each row should have non relative height in GridLayout with undefined height.";
+ attributes = getHeightAttributes(component);
+ } else {
+ // default error for non sized parent issue
+ msg = "Relative height component's parent should not have undefined height.";
+ attributes = getHeightAttributes(component);
+ }
+ printServerError(msg, attributes, false, serverErrorStream);
+ clientJSON.print(",\"heightMsg\":\"" + msg + "\"");
+ }
+ if (invalidWidth) {
+ Stack<ComponentInfo> attributes = null;
+ String msg = "";
+ if (parent instanceof AbstractOrderedLayout) {
+ AbstractOrderedLayout ol = (AbstractOrderedLayout) parent;
+ boolean horizontal = true;
+
+ if (ol instanceof OrderedLayout) {
+ if (((OrderedLayout) ol).getOrientation() == OrderedLayout.ORIENTATION_VERTICAL) {
+ horizontal = false;
+ }
+ } else if (ol instanceof VerticalLayout) {
+ horizontal = false;
+ }
+
+ if (horizontal) {
+ msg = "Relative width for component inside non sized horizontal ordered layout.";
+ attributes = getWidthAttributes(component);
+ } else {
+ msg = "At least one of vertical orderedlayout's components must have non relative width if layout has no width defined";
+ attributes = getWidthAttributes(component);
+ }
+ } else if (parent instanceof GridLayout) {
+ msg = "At least one component in each column should have non relative width in GridLayout with undefined width.";
+ attributes = getWidthAttributes(component);
+ } else {
+ // default error for non sized parent issue
+ msg = "Relative width component's parent should not have undefined width.";
+ attributes = getWidthAttributes(component);
+ }
+ clientJSON.print(",\"widthMsg\":\"" + msg + "\"");
+ printServerError(msg, attributes, true, serverErrorStream);
+ }
+ if (subErrors.size() > 0) {
+ serverErrorStream.println("Sub errors >>");
+ clientJSON.write(", \"subErrors\" : [");
+ boolean first = true;
+ for (InvalidLayout subError : subErrors) {
+ if (!first) {
+ clientJSON.print(",");
+ } else {
+ first = false;
+ }
+ subError.reportErrors(clientJSON, communicationManager,
+ serverErrorStream);
+ }
+ clientJSON.write("]");
+ serverErrorStream.println("<< Sub erros");
+ }
+ clientJSON.write("}");
+ }
+ }
+
+ private static class ComponentInfo {
+ Component component;
+ String info;
+
+ public ComponentInfo(Component component, String info) {
+ this.component = component;
+ this.info = info;
+ }
+
+ }
+
+ private static Stack<ComponentInfo> getHeightAttributes(Component component) {
+ Stack<ComponentInfo> attributes = new Stack<ComponentInfo>();
+ attributes
+ .add(new ComponentInfo(component, getHeightString(component)));
+ Component parent = component.getParent();
+ attributes.add(new ComponentInfo(parent, getHeightString(parent)));
+
+ while ((parent = parent.getParent()) != null) {
+ attributes.add(new ComponentInfo(parent, getHeightString(parent)));
+ }
+
+ return attributes;
+ }
+
+ private static Stack<ComponentInfo> getWidthAttributes(Component component) {
+ Stack<ComponentInfo> attributes = new Stack<ComponentInfo>();
+ attributes.add(new ComponentInfo(component, getWidthString(component)));
+ Component parent = component.getParent();
+ attributes.add(new ComponentInfo(parent, getWidthString(parent)));
+
+ while ((parent = parent.getParent()) != null) {
+ attributes.add(new ComponentInfo(parent, getWidthString(parent)));
+ }
+
+ return attributes;
+ }
+
+ private static String getWidthString(Component component) {
+ String width = "width: ";
+ if (hasRelativeWidth(component)) {
+ width += "RELATIVE, " + component.getWidth() + " %";
+ } else if (component instanceof Window && component.getParent() == null) {
+ width += "MAIN WINDOW";
+ } else if (component.getWidth() >= 0) {
+ width += "ABSOLUTE, " + component.getWidth() + " "
+ + Sizeable.UNIT_SYMBOLS[component.getWidthUnits()];
+ } else {
+ width += "UNDEFINED";
+ }
+
+ return width;
+ }
+
+ private static String getHeightString(Component component) {
+ String height = "height: ";
+ if (hasRelativeHeight(component)) {
+ height += "RELATIVE, " + component.getHeight() + " %";
+ } else if (component instanceof Window && component.getParent() == null) {
+ height += "MAIN WINDOW";
+ } else if (component.getHeight() > 0) {
+ height += "ABSOLUTE, " + component.getHeight() + " "
+ + Sizeable.UNIT_SYMBOLS[component.getHeightUnits()];
+ } else {
+ height += "UNDEFINED";
+ }
+
+ return height;
+ }
+
+ private static void showComponent(Component component, String attribute,
+ StringBuffer err, StringBuilder indent, boolean widthError) {
+
+ FileLocation createLoc = creationLocations.get(component);
+
+ FileLocation sizeLoc;
+ if (widthError) {
+ sizeLoc = widthLocations.get(component);
+ } else {
+ sizeLoc = heightLocations.get(component);
+ }
+
+ err.append(indent);
+ indent.append(" ");
+ err.append("- ");
+
+ err.append(component.getClass().getSimpleName());
+ err.append("/").append(Integer.toHexString(component.hashCode()));
+
+ if (component.getCaption() != null) {
+ err.append(" \"");
+ err.append(component.getCaption());
+ err.append("\"");
+ }
+
+ if (component.getDebugId() != null) {
+ err.append(" debugId: ");
+ err.append(component.getDebugId());
+ }
+
+ if (createLoc != null) {
+ err.append(", created at (" + createLoc.file + ":"
+ + createLoc.lineNumber + ")");
+
+ }
+
+ if (attribute != null) {
+ err.append(" (");
+ err.append(attribute);
+ if (sizeLoc != null) {
+ err.append(", set at (" + sizeLoc.file + ":"
+ + sizeLoc.lineNumber + ")");
+ }
+
+ err.append(")");
+ }
+ err.append("\n");
+
+ }
+
+ private static boolean hasNonRelativeHeightComponent(
+ AbstractOrderedLayout ol) {
+ Iterator it = ol.getComponentIterator();
+ while (it.hasNext()) {
+ if (!hasRelativeHeight((Component) it.next())) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ public static boolean parentCanDefineHeight(Component component) {
+ Component parent = component.getParent();
+ if (parent == null) {
+ // main window, valid situation
+ return true;
+ }
+ if (parent.getHeight() < 0) {
+ // Undefined height
+ if (parent instanceof Window) {
+ Window w = (Window) parent;
+ if (w.getParent() == null) {
+ // main window is considered to have size
+ return true;
+ }
+ }
+
+ if (parent instanceof AbstractOrderedLayout) {
+ boolean horizontal = true;
+ if (parent instanceof OrderedLayout) {
+ horizontal = ((OrderedLayout) parent).getOrientation() == OrderedLayout.ORIENTATION_HORIZONTAL;
+ } else if (parent instanceof VerticalLayout) {
+ horizontal = false;
+ }
+ if (horizontal
+ && hasNonRelativeHeightComponent((AbstractOrderedLayout) parent)) {
+ return true;
+ } else {
+ return false;
+ }
+
+ } else if (parent instanceof GridLayout) {
+ GridLayout gl = (GridLayout) parent;
+ Area componentArea = gl.getComponentArea(component);
+ boolean rowHasHeight = false;
+ for (int row = componentArea.getRow1(); !rowHasHeight
+ && row <= componentArea.getRow2(); row++) {
+ for (int column = 0; !rowHasHeight
+ && column < gl.getColumns(); column++) {
+ Component c = gl.getComponent(column, row);
+ if (c != null) {
+ rowHasHeight = !hasRelativeHeight(c);
+ }
+ }
+ }
+ if (!rowHasHeight) {
+ return false;
+ } else {
+ // Other components define row height
+ return true;
+ }
+ }
+
+ if (parent instanceof Panel || parent instanceof SplitPanel
+ || parent instanceof TabSheet
+ || parent instanceof CustomComponent) {
+ // height undefined, we know how how component works and no
+ // exceptions
+ // TODO horiz SplitPanel ??
+ return false;
+ } else {
+ // We cannot generally know if undefined component can serve
+ // space for children (like CustomLayout or component built by
+ // third party) so we assume they can
+ return true;
+ }
+
+ } else if (hasRelativeHeight(parent)) {
+ // Relative height
+ if (parent.getParent() != null) {
+ return parentCanDefineHeight(parent);
+ } else {
+ return true;
+ }
+ } else {
+ // Absolute height
+ return true;
+ }
+ }
+
+ private static boolean hasRelativeHeight(Component component) {
+ return (component.getHeightUnits() == Sizeable.UNITS_PERCENTAGE && component
+ .getHeight() > 0);
+ }
+
+ private static boolean hasNonRelativeWidthComponent(AbstractOrderedLayout ol) {
+ Iterator it = ol.getComponentIterator();
+ while (it.hasNext()) {
+ if (!hasRelativeWidth((Component) it.next())) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ private static boolean hasRelativeWidth(Component paintable) {
+ return paintable.getWidth() > 0
+ && paintable.getWidthUnits() == Sizeable.UNITS_PERCENTAGE;
+ }
+
+ public static boolean parentCanDefineWidth(Component component) {
+ Component parent = component.getParent();
+ if (parent == null) {
+ // main window, valid situation
+ return true;
+ }
+ if (parent instanceof Window) {
+ Window w = (Window) parent;
+ if (w.getParent() == null) {
+ // main window is considered to have size
+ return true;
+ }
+
+ }
+
+ if (parent.getWidth() < 0) {
+ // Undefined width
+
+ if (parent instanceof AbstractOrderedLayout) {
+ AbstractOrderedLayout ol = (AbstractOrderedLayout) parent;
+ boolean horizontal = true;
+ if (ol instanceof OrderedLayout) {
+ if (((OrderedLayout) ol).getOrientation() == OrderedLayout.ORIENTATION_VERTICAL) {
+ horizontal = false;
+ }
+ } else if (ol instanceof VerticalLayout) {
+ horizontal = false;
+ }
+
+ if (!horizontal && hasNonRelativeWidthComponent(ol)) {
+ // valid situation, other components defined width
+ return true;
+ } else {
+ return false;
+ }
+ } else if (parent instanceof GridLayout) {
+ GridLayout gl = (GridLayout) parent;
+ Area componentArea = gl.getComponentArea(component);
+ boolean columnHasWidth = false;
+ for (int col = componentArea.getColumn1(); !columnHasWidth
+ && col <= componentArea.getColumn2(); col++) {
+ for (int row = 0; !columnHasWidth && row < gl.getRows(); row++) {
+ Component c = gl.getComponent(col, row);
+ if (c != null) {
+ columnHasWidth = !hasRelativeWidth(c);
+ }
+ }
+ }
+ if (!columnHasWidth) {
+ return false;
+ } else {
+ // Other components define column width
+ return true;
+ }
+ } else if (parent instanceof SplitPanel
+ || parent instanceof TabSheet
+ || parent instanceof CustomComponent) {
+ // TODO vertical splitpanel with another non relative component?
+ return false;
+ } else if (parent instanceof Panel) {
+ // TODO Panel should be able to define width based on caption
+ return false;
+ // if (parent.getCaption() != null
+ // && !parent.getCaption().equals("")) {
+ // return true;
+ // } else {
+ // return false;
+ // }
+ } else {
+ return true;
+ }
+ } else if (hasRelativeWidth(parent)) {
+ // Relative width
+ if (parent.getParent() == null) {
+ return true;
+ }
+
+ return parentCanDefineWidth(parent);
+ } else {
+ return true;
+ }
+
+ }
+
+ private static Map<Object, FileLocation> creationLocations = new HashMap<Object, FileLocation>();
+ private static Map<Object, FileLocation> widthLocations = new HashMap<Object, FileLocation>();
+ private static Map<Object, FileLocation> heightLocations = new HashMap<Object, FileLocation>();
+
+ public static class FileLocation {
+ public String method;
+ public String file;
+ public String className;
+ public String classNameSimple;
+ public int lineNumber;
+
+ public FileLocation(StackTraceElement traceElement) {
+ file = traceElement.getFileName();
+ className = traceElement.getClassName();
+ classNameSimple = className
+ .substring(className.lastIndexOf('.') + 1);
+ lineNumber = traceElement.getLineNumber();
+ method = traceElement.getMethodName();
+ }
+ }
+
+ public static void setCreationLocation(Object object) {
+ setLocation(creationLocations, object);
+ }
+
+ public static void setWidthLocation(Object object) {
+ setLocation(widthLocations, object);
+ }
+
+ public static void setHeightLocation(Object object) {
+ setLocation(heightLocations, object);
+ }
+
+ private static void setLocation(Map<Object, FileLocation> map, Object object) {
+ StackTraceElement[] traceLines = Thread.currentThread().getStackTrace();
+ for (StackTraceElement traceElement : traceLines) {
+ Class cls;
+ try {
+ String className = traceElement.getClassName();
+ if (className.startsWith("java.")
+ || className.startsWith("sun.")) {
+ continue;
+ }
+
+ cls = Class.forName(className);
+ if (cls == ComponentSizeValidator.class || cls == Thread.class) {
+ continue;
+ }
+
+ if (Component.class.isAssignableFrom(cls)
+ && !CustomComponent.class.isAssignableFrom(cls)) {
+ continue;
+ }
+ FileLocation cl = new FileLocation(traceElement);
+ map.put(object, cl);
+ return;
+ } catch (Exception e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+
+ }
+ }
+
+}
+++ /dev/null
-package com.itmill.toolkit.terminal.gwt.server;
-
-import java.io.PrintStream;
-import java.io.PrintWriter;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.Stack;
-import java.util.Vector;
-
-import com.itmill.toolkit.terminal.Sizeable;
-import com.itmill.toolkit.ui.AbstractOrderedLayout;
-import com.itmill.toolkit.ui.Component;
-import com.itmill.toolkit.ui.ComponentContainer;
-import com.itmill.toolkit.ui.CustomComponent;
-import com.itmill.toolkit.ui.GridLayout;
-import com.itmill.toolkit.ui.OrderedLayout;
-import com.itmill.toolkit.ui.Panel;
-import com.itmill.toolkit.ui.SplitPanel;
-import com.itmill.toolkit.ui.TabSheet;
-import com.itmill.toolkit.ui.VerticalLayout;
-import com.itmill.toolkit.ui.Window;
-import com.itmill.toolkit.ui.GridLayout.Area;
-
-public class DebugUtilities {
-
- private final static int LAYERS_SHOWN = 4;
-
- /**
- * Recursively checks given component and its subtree for invalid layout
- * setups. Prints errors to std err stream.
- *
- * @param component
- * component to check
- * @return set of first level errors found
- */
- public static List<InvalidLayout> validateComponentRelativeSizes(
- Component component, List<InvalidLayout> errors,
- InvalidLayout parent) {
-
- boolean invalidHeight = !checkHeights(component);
- boolean invalidWidth = !checkWidths(component);
-
- if (invalidHeight || invalidWidth) {
- InvalidLayout error = new InvalidLayout(component, invalidHeight,
- invalidWidth);
- if (parent != null) {
- parent.addError(error);
- } else {
- if (errors == null) {
- errors = new LinkedList<InvalidLayout>();
- }
- errors.add(error);
- }
- parent = error;
- }
-
- if (component instanceof Panel) {
- Panel panel = (Panel) component;
- errors = validateComponentRelativeSizes(panel.getLayout(), errors,
- parent);
- } else if (component instanceof ComponentContainer) {
- ComponentContainer lo = (ComponentContainer) component;
- Iterator it = lo.getComponentIterator();
- while (it.hasNext()) {
- errors = validateComponentRelativeSizes((Component) it.next(),
- errors, parent);
- }
- }
-
- return errors;
- }
-
- private static void printServerError(String msg,
- Stack<ComponentInfo> attributes, boolean widthError,
- PrintStream errorStream) {
- StringBuffer err = new StringBuffer();
- err.append("IT MILL Toolkit DEBUG\n");
-
- StringBuilder indent = new StringBuilder("");
- ComponentInfo ci;
- if (attributes != null) {
- while (attributes.size() > LAYERS_SHOWN) {
- attributes.pop();
- }
- while (!attributes.empty()) {
- ci = attributes.pop();
- showComponent(ci.component, ci.info, err, indent, widthError);
- }
- }
-
- err.append("Invalid layout detected. ");
- err.append(msg);
- err.append("\n");
- err
- .append("Components may be invisible or not render as expected. Relative sizes were replaced by undefined sizes.\n");
- errorStream.println(err);
-
- }
-
- public static boolean checkHeights(Component component) {
- try {
- if (!hasRelativeHeight(component)) {
- return true;
- }
- if (component instanceof Window) {
- return true;
- }
- return !(component.getParent() != null && parentCannotDefineHeight(component));
- } catch (Exception e) {
- e.printStackTrace();
- return true;
- }
- }
-
- public static boolean checkWidths(Component component) {
- try {
- if (!hasRelativeWidth(component)) {
- return true;
- }
- if (component instanceof Window) {
- return true;
- }
- return !(component.getParent() != null && parentCannotDefineWidth(component));
- } catch (Exception e) {
- e.printStackTrace();
- return true;
- }
- }
-
- public static class InvalidLayout {
-
- private Component component;
-
- private boolean invalidHeight;
- private boolean invalidWidth;
-
- private Vector<InvalidLayout> subErrors = new Vector<InvalidLayout>();
-
- public InvalidLayout(Component component, boolean height, boolean width) {
- this.component = component;
- invalidHeight = height;
- invalidWidth = width;
- }
-
- public void addError(InvalidLayout error) {
- subErrors.add(error);
- }
-
- public void reportErrors(PrintWriter clientJSON,
- CommunicationManager communicationManager,
- PrintStream serverErrorStream) {
- clientJSON.write("{");
-
- Component parent = component.getParent();
- String paintableId = communicationManager.getPaintableId(component);
-
- clientJSON.print("id:\"" + paintableId + "\"");
-
- if (invalidHeight) {
- Stack<ComponentInfo> attributes = null;
- String msg = "";
- // set proper error messages
- if (parent instanceof AbstractOrderedLayout) {
- AbstractOrderedLayout ol = (AbstractOrderedLayout) parent;
- boolean vertical = false;
-
- if (ol instanceof OrderedLayout) {
- if (((OrderedLayout) ol).getOrientation() == OrderedLayout.ORIENTATION_VERTICAL) {
- vertical = true;
- }
- } else if (ol instanceof VerticalLayout) {
- vertical = true;
- }
-
- if (vertical) {
- msg = "Relative height for component inside non sized vertical ordered layout.";
- attributes = getHeightAttributes(component);
- } else {
- msg = "At least one of horizontal orderedlayout's components must have non relative height if layout has no height defined";
- attributes = getHeightAttributes(component);
- }
- } else if (parent instanceof GridLayout) {
- msg = "At least one component in each row should have non relative height in GridLayout with undefined height.";
- attributes = getHeightAttributes(component);
- } else {
- // default error for non sized parent issue
- msg = "Relative height component's parent should not have undefined height.";
- attributes = getHeightAttributes(component);
- }
- printServerError(msg, attributes, false, serverErrorStream);
- clientJSON.print(",\"heightMsg\":\"" + msg + "\"");
- }
- if (invalidWidth) {
- Stack<ComponentInfo> attributes = null;
- String msg = "";
- if (parent instanceof AbstractOrderedLayout) {
- AbstractOrderedLayout ol = (AbstractOrderedLayout) parent;
- boolean horizontal = true;
-
- if (ol instanceof OrderedLayout) {
- if (((OrderedLayout) ol).getOrientation() == OrderedLayout.ORIENTATION_VERTICAL) {
- horizontal = false;
- }
- } else if (ol instanceof VerticalLayout) {
- horizontal = false;
- }
-
- if (horizontal) {
- msg = "Relative width for component inside non sized horizontal ordered layout.";
- attributes = getWidthAttributes(component);
- } else {
- msg = "At least one of vertical orderedlayout's components must have non relative width if layout has no width defined";
- attributes = getWidthAttributes(component);
- }
- } else if (parent instanceof GridLayout) {
- msg = "At least one component in each column should have non relative width in GridLayout with undefined width.";
- attributes = getWidthAttributes(component);
- } else {
- // default error for non sized parent issue
- msg = "Relative width component's parent should not have undefined width.";
- attributes = getWidthAttributes(component);
- }
- clientJSON.print(",\"widthMsg\":\"" + msg + "\"");
- printServerError(msg, attributes, true, serverErrorStream);
- }
- if (subErrors.size() > 0) {
- serverErrorStream.println("Sub erros >>");
- clientJSON.write(", \"subErrors\" : [");
- boolean first = true;
- for (InvalidLayout subError : subErrors) {
- if (!first) {
- clientJSON.print(",");
- } else {
- first = false;
- }
- subError.reportErrors(clientJSON, communicationManager,
- serverErrorStream);
- }
- clientJSON.write("]");
- serverErrorStream.println("<< Sub erros");
- }
- clientJSON.write("}");
- }
- }
-
- private static class ComponentInfo {
- Component component;
- String info;
-
- public ComponentInfo(Component component, String info) {
- this.component = component;
- this.info = info;
- }
-
- }
-
- private static Stack<ComponentInfo> getHeightAttributes(Component component) {
- Stack<ComponentInfo> attributes = new Stack<ComponentInfo>();
- attributes
- .add(new ComponentInfo(component, getHeightString(component)));
- Component parent = component.getParent();
- attributes.add(new ComponentInfo(parent, getHeightString(parent)));
-
- while ((parent = parent.getParent()) != null) {
- attributes.add(new ComponentInfo(parent, getHeightString(parent)));
- }
-
- return attributes;
- }
-
- private static Stack<ComponentInfo> getWidthAttributes(Component component) {
- Stack<ComponentInfo> attributes = new Stack<ComponentInfo>();
- attributes.add(new ComponentInfo(component, getWidthString(component)));
- Component parent = component.getParent();
- attributes.add(new ComponentInfo(parent, getWidthString(parent)));
-
- while ((parent = parent.getParent()) != null) {
- attributes.add(new ComponentInfo(parent, getWidthString(parent)));
- }
-
- return attributes;
- }
-
- private static String getWidthString(Component component) {
- String width = "width: ";
- if (hasRelativeWidth(component)) {
- width += "RELATIVE, " + component.getWidth() + " %";
- } else if (component instanceof Window && component.getParent() == null) {
- width += "MAIN WINDOW";
- } else if (component.getWidth() >= 0) {
- width += "ABSOLUTE, " + component.getWidth() + " "
- + Sizeable.UNIT_SYMBOLS[component.getWidthUnits()];
- } else {
- width += "UNDEFINED";
- }
-
- return width;
- }
-
- private static String getHeightString(Component component) {
- String height = "height: ";
- if (hasRelativeHeight(component)) {
- height += "RELATIVE, " + component.getHeight() + " %";
- } else if (component instanceof Window && component.getParent() == null) {
- height += "MAIN WINDOW";
- } else if (component.getHeight() > 0) {
- height += "ABSOLUTE, " + component.getHeight() + " "
- + Sizeable.UNIT_SYMBOLS[component.getHeightUnits()];
- } else {
- height += "UNDEFINED";
- }
-
- return height;
- }
-
- private static void showComponent(Component component, String attribute,
- StringBuffer err, StringBuilder indent, boolean widthError) {
-
- FileLocation createLoc = creationLocations.get(component);
-
- FileLocation sizeLoc;
- if (widthError) {
- sizeLoc = widthLocations.get(component);
- } else {
- sizeLoc = heightLocations.get(component);
- }
-
- err.append(indent);
- indent.append(" ");
- err.append("- ");
-
- err.append(component.getClass().getSimpleName());
- err.append("/").append(Integer.toHexString(component.hashCode()));
-
- if (component.getCaption() != null) {
- err.append(" \"");
- err.append(component.getCaption());
- err.append("\"");
- }
-
- if (component.getDebugId() != null) {
- err.append(" debugId: ");
- err.append(component.getDebugId());
- }
-
- if (createLoc != null) {
- err.append(", created at (" + createLoc.file + ":"
- + createLoc.lineNumber + ")");
-
- }
-
- if (attribute != null) {
- err.append(" (");
- err.append(attribute);
- if (sizeLoc != null) {
- err.append(", set at (" + sizeLoc.file + ":"
- + sizeLoc.lineNumber + ")");
- }
-
- err.append(")");
- }
- err.append("\n");
-
- }
-
- private static boolean hasNonRelativeHeightComponent(
- AbstractOrderedLayout ol) {
- Iterator it = ol.getComponentIterator();
- while (it.hasNext()) {
- if (!hasRelativeHeight((Component) it.next())) {
- return true;
- }
- }
- return false;
- }
-
- public static boolean parentCannotDefineHeight(Component component) {
- Component parent = component.getParent();
- if (parent == null) {
- // main window, valid situation
- return false;
- }
- if (parent.getHeight() < 0) {
- if (parent instanceof Window) {
- Window w = (Window) parent;
- if (w.getParent() == null) {
- // main window is considered to have size
- return false;
- }
- }
- if (parent instanceof VerticalLayout) {
- return true;
- } else if (parent instanceof AbstractOrderedLayout) {
- boolean horizontal = true;
- if (parent instanceof OrderedLayout) {
- horizontal = ((OrderedLayout) parent).getOrientation() == OrderedLayout.ORIENTATION_HORIZONTAL;
- }
- if (horizontal
- && hasNonRelativeHeightComponent((AbstractOrderedLayout) parent)) {
- return false;
- } else {
- return true;
- }
-
- } else if (parent instanceof GridLayout) {
- GridLayout gl = (GridLayout) parent;
- Area componentArea = gl.getComponentArea(component);
- boolean rowHasHeight = false;
- for (int row = componentArea.getRow1(); !rowHasHeight
- && row <= componentArea.getRow2(); row++) {
- for (int column = 0; !rowHasHeight
- && column < gl.getColumns(); column++) {
- Component c = gl.getComponent(column, row);
- if (c != null) {
- rowHasHeight = !hasRelativeHeight(c);
- }
- }
- }
- if (!rowHasHeight) {
- return true;
- }
- }
-
- if (parent instanceof Panel || parent instanceof SplitPanel
- || parent instanceof TabSheet
- || parent instanceof CustomComponent) {
- // height undefined, we know how how component works and no
- // exceptions
- // TODO horiz SplitPanel ??
- return true;
- } else {
- // we cannot generally know if undefined component can serve
- // space for children (like CustomLayout or component built by
- // third party)
- return false;
- }
-
- } else {
- if (hasRelativeHeight(parent) && parent.getParent() != null) {
- return parentCannotDefineHeight(parent);
- } else {
- return false;
- }
- }
- }
-
- private static boolean hasRelativeHeight(Component component) {
- return (component.getHeightUnits() == Sizeable.UNITS_PERCENTAGE && component
- .getHeight() > 0);
- }
-
- private static boolean hasNonRelativeWidthComponent(AbstractOrderedLayout ol) {
- Iterator it = ol.getComponentIterator();
- while (it.hasNext()) {
- if (!hasRelativeWidth((Component) it.next())) {
- return true;
- }
- }
- return false;
- }
-
- private static boolean hasRelativeWidth(Component paintable) {
- return paintable.getWidth() > 0
- && paintable.getWidthUnits() == Sizeable.UNITS_PERCENTAGE;
- }
-
- public static boolean parentCannotDefineWidth(Component component) {
- Component parent = component.getParent();
- if (parent == null) {
- // main window, valid situation
- return false;
- }
- if (parent instanceof Window) {
- Window w = (Window) parent;
- if (w.getParent() == null) {
- // main window is considered to have size
- return false;
- }
-
- }
-
- if (parent.getWidth() < 0) {
- if (parent instanceof Panel) {
- if (parent.getCaption() != null
- && !parent.getCaption().equals("")) {
- return false;
- } else {
- return true;
- }
- } else if (parent instanceof AbstractOrderedLayout) {
- AbstractOrderedLayout ol = (AbstractOrderedLayout) parent;
- boolean horizontal = true;
- if (ol instanceof OrderedLayout) {
- if (((OrderedLayout) ol).getOrientation() == OrderedLayout.ORIENTATION_VERTICAL) {
- horizontal = false;
- }
- } else if (ol instanceof VerticalLayout) {
- horizontal = false;
- }
-
- if (horizontal) {
- return true;
- } else if (!hasNonRelativeWidthComponent(ol)) {
- return true;
- } else {
- // valid situation, other components defined width
- return false;
- }
- } else if (parent instanceof GridLayout) {
- GridLayout gl = (GridLayout) parent;
- Area componentArea = gl.getComponentArea(component);
- boolean columnHasWidth = false;
- for (int col = componentArea.getColumn1(); !columnHasWidth
- && col <= componentArea.getColumn2(); col++) {
- for (int row = 0; !columnHasWidth && row < gl.getRows(); row++) {
- Component c = gl.getComponent(col, row);
- if (c != null) {
- columnHasWidth = !hasRelativeWidth(c);
- }
- }
- }
- if (!columnHasWidth) {
- return true;
- } else {
- // valid situation
- return false;
- }
- } else if (parent instanceof SplitPanel
- || parent instanceof TabSheet
- || parent instanceof CustomComponent) {
- // TODO vertical splitpanel with another non relative component?
- return true;
- } else {
- return false;
- }
- } else {
- if (hasRelativeWidth(parent) && parent.getParent() != null) {
- return parentCannotDefineWidth(parent);
- } else {
- return false;
- }
- }
-
- }
-
- private static Map<Object, FileLocation> creationLocations = new HashMap<Object, FileLocation>();
- private static Map<Object, FileLocation> widthLocations = new HashMap<Object, FileLocation>();
- private static Map<Object, FileLocation> heightLocations = new HashMap<Object, FileLocation>();
-
- public static class FileLocation {
- public String method;
- public String file;
- public String className;
- public String classNameSimple;
- public int lineNumber;
-
- public FileLocation(StackTraceElement traceElement) {
- file = traceElement.getFileName();
- className = traceElement.getClassName();
- classNameSimple = className
- .substring(className.lastIndexOf('.') + 1);
- lineNumber = traceElement.getLineNumber();
- method = traceElement.getMethodName();
- }
- }
-
- public static void setCreationLocation(Object object) {
- setLocation(creationLocations, object);
- }
-
- public static void setWidthLocation(Object object) {
- setLocation(widthLocations, object);
- }
-
- public static void setHeightLocation(Object object) {
- setLocation(heightLocations, object);
- }
-
- private static void setLocation(Map<Object, FileLocation> map, Object object) {
- StackTraceElement[] traceLines = Thread.currentThread().getStackTrace();
- for (StackTraceElement traceElement : traceLines) {
- Class cls;
- try {
- String className = traceElement.getClassName();
- if (className.startsWith("java.")
- || className.startsWith("sun.")) {
- continue;
- }
-
- cls = Class.forName(className);
- if (cls == DebugUtilities.class || cls == Thread.class) {
- continue;
- }
-
- if (Component.class.isAssignableFrom(cls)
- && !CustomComponent.class.isAssignableFrom(cls)) {
- continue;
- }
- FileLocation cl = new FileLocation(traceElement);
- map.put(object, cl);
- return;
- } catch (Exception e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
-
- }
- }
-
-}
import com.itmill.toolkit.terminal.PaintTarget;
import com.itmill.toolkit.terminal.Resource;
import com.itmill.toolkit.terminal.Terminal;
-import com.itmill.toolkit.terminal.gwt.server.DebugUtilities;
+import com.itmill.toolkit.terminal.gwt.server.ComponentSizeValidator;
/**
* An abstract class that defines default implementation for the
* Constructs a new Component.
*/
public AbstractComponent() {
+ // ComponentSizeValidator.setCreationLocation(this);
}
/* Get/Set component properties */
// Only paint content of visible components.
if (isVisible()) {
if (getHeight() >= 0
- && (getHeightUnits() != UNITS_PERCENTAGE || !DebugUtilities
- .parentCannotDefineHeight(this))) {
+ && (getHeightUnits() != UNITS_PERCENTAGE || ComponentSizeValidator
+ .parentCanDefineHeight(this))) {
target.addAttribute("height", "" + getCSSHeight());
}
if (getWidth() >= 0
- && (getWidthUnits() != UNITS_PERCENTAGE || !DebugUtilities
- .parentCannotDefineWidth(this))) {
+ && (getWidthUnits() != UNITS_PERCENTAGE || ComponentSizeValidator
+ .parentCanDefineWidth(this))) {
target.addAttribute("width", "" + getCSSWidth());
}
if (styles != null && styles.size() > 0) {
this.height = height;
heightUnit = unit;
requestRepaint();
+ // ComponentSizeValidator.setHeightLocation(this);
}
/*
this.width = width;
widthUnit = unit;
requestRepaint();
+ // ComponentSizeValidator.setWidthLocation(this);
}
/*
projects / vaadin-framework.git / commitdiff