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- /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
- /* $Id$ */
-
- package org.apache.fop.fo.flow.table;
-
- import org.xml.sax.Attributes;
- import org.xml.sax.Locator;
-
- import org.apache.fop.apps.FOPException;
- import org.apache.fop.datatypes.Length;
- import org.apache.fop.fo.FONode;
- import org.apache.fop.fo.PropertyList;
- import org.apache.fop.fo.ValidationException;
- import org.apache.fop.fo.properties.BreakPropertySet;
- import org.apache.fop.fo.properties.CommonBorderPaddingBackground;
- import org.apache.fop.fo.properties.KeepProperty;
- import org.apache.fop.fo.properties.LengthRangeProperty;
-
- /**
- * Class modelling the <a href="http://www.w3.org/TR/xsl/#fo_table-row">
- * <code>fo:table-row</code></a> object.
- */
- public class TableRow extends TableCellContainer implements BreakPropertySet {
- // The value of properties relevant for fo:table-row.
- private LengthRangeProperty blockProgressionDimension;
- private CommonBorderPaddingBackground commonBorderPaddingBackground;
- private int breakAfter;
- private int breakBefore;
- private Length height;
- private KeepProperty keepTogether;
- private KeepProperty keepWithNext;
- private KeepProperty keepWithPrevious;
- // Unused but valid items, commented out for performance:
- // private CommonAccessibility commonAccessibility;
- // private CommonAural commonAural;
- // private CommonRelativePosition commonRelativePosition;
- // private int visibility;
- // End of property values
-
- /**
- * Create a TableRow instance with the given {@link FONode}
- * as parent.
- * @param parent {@link FONode} that is the parent of this object
- */
- public TableRow(FONode parent) {
- super(parent);
- }
-
- /** {@inheritDoc} */
- public void bind(PropertyList pList) throws FOPException {
- blockProgressionDimension
- = pList.get(PR_BLOCK_PROGRESSION_DIMENSION).getLengthRange();
- commonBorderPaddingBackground = pList.getBorderPaddingBackgroundProps();
- breakAfter = pList.get(PR_BREAK_AFTER).getEnum();
- breakBefore = pList.get(PR_BREAK_BEFORE).getEnum();
- height = pList.get(PR_HEIGHT).getLength();
- keepTogether = pList.get(PR_KEEP_TOGETHER).getKeep();
- keepWithNext = pList.get(PR_KEEP_WITH_NEXT).getKeep();
- keepWithPrevious = pList.get(PR_KEEP_WITH_PREVIOUS).getKeep();
- super.bind(pList);
- }
-
- /** {@inheritDoc} */
- public void processNode(String elementName, Locator locator,
- Attributes attlist, PropertyList pList) throws FOPException {
- super.processNode(elementName, locator, attlist, pList);
- if (!inMarker()) {
- TablePart part = (TablePart) parent;
- pendingSpans = part.pendingSpans;
- columnNumberManager = part.columnNumberManager;
- }
- }
-
- /** {@inheritDoc} */
- protected void addChildNode(FONode child) throws FOPException {
- if (!inMarker()) {
- TableCell cell = (TableCell) child;
- TablePart part = (TablePart) getParent();
- addTableCellChild(cell, part.isFirst(this));
- }
- super.addChildNode(child);
- }
-
- /** {@inheritDoc} */
- protected void startOfNode() throws FOPException {
- super.startOfNode();
- getFOEventHandler().startRow(this);
- }
-
- /** {@inheritDoc} */
- protected void endOfNode() throws FOPException {
- super.endOfNode();
- getFOEventHandler().endRow(this);
- }
-
- /** {@inheritDoc} */
- public void finalizeNode() throws FOPException {
- if (firstChild == null) {
- missingChildElementError("(table-cell+)");
- }
- if (!inMarker()) {
- pendingSpans = null;
- columnNumberManager = null;
- }
- }
-
- /**
- * {@inheritDoc} String, String)
- * <br>XSL Content Model: (table-cell+)
- */
- protected void validateChildNode(Locator loc, String nsURI,
- String localName)
- throws ValidationException {
- if (FO_URI.equals(nsURI)) {
- if ("marker".equals(localName)) {
- if (this.firstChild != null) {
- //a table-cell has already been added to this row
- nodesOutOfOrderError(loc, "fo:marker", "(table-cell+)");
- }
- } else if (!"table-cell".equals(localName)) {
- invalidChildError(loc, nsURI, localName);
- }
- }
- }
-
- /** {@inheritDoc} */
- TablePart getTablePart() {
- return (TablePart) parent;
- }
-
- /** {@inheritDoc} */
- boolean isTableRow() {
- return true;
- }
-
- /** @return the "break-after" property. */
- public int getBreakAfter() {
- return breakAfter;
- }
-
- /** @return the "break-before" property. */
- public int getBreakBefore() {
- return breakBefore;
- }
-
- /** @return the "keep-with-previous" property. */
- public KeepProperty getKeepWithPrevious() {
- return keepWithPrevious;
- }
-
- /** @return the "keep-with-next" property. */
- public KeepProperty getKeepWithNext() {
- return keepWithNext;
- }
-
- /** @return the "keep-together" property. */
- public KeepProperty getKeepTogether() {
- return keepTogether;
- }
-
- /**
- * Convenience method to check if a keep-together
- * constraint is specified.
- * @return true if keep-together is active.
- */
- public boolean mustKeepTogether() {
- return !getKeepTogether().getWithinPage().isAuto()
- || !getKeepTogether().getWithinColumn().isAuto();
- }
-
- /**
- * Convenience method to check if a keep-with-next
- * constraint is specified.
- * @return true if keep-with-next is active.
- */
- public boolean mustKeepWithNext() {
- return !getKeepWithNext().getWithinPage().isAuto()
- || !getKeepWithNext().getWithinColumn().isAuto();
- }
-
- /**
- * Convenience method to check if a keep-with-previous
- * constraint is specified.
- * @return true if keep-with-previous is active.
- */
- public boolean mustKeepWithPrevious() {
- return !getKeepWithPrevious().getWithinPage().isAuto()
- || !getKeepWithPrevious().getWithinColumn().isAuto();
- }
-
- /**
- * @return the "block-progression-dimension" property.
- */
- public LengthRangeProperty getBlockProgressionDimension() {
- return blockProgressionDimension;
- }
-
- /**
- * @return the "height" property.
- */
- public Length getHeight() {
- return height;
- }
-
- /**
- * @return the Common Border, Padding, and Background Properties.
- */
- public CommonBorderPaddingBackground getCommonBorderPaddingBackground() {
- return commonBorderPaddingBackground;
- }
-
- /** {@inheritDoc} */
- public String getLocalName() {
- return "table-row";
- }
-
- /**
- * {@inheritDoc}
- * @return {@link org.apache.fop.fo.Constants#FO_TABLE_ROW}
- */
- public int getNameId() {
- return FO_TABLE_ROW;
- }
- }
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