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/*
@VaadinApache2LicenseForJavaFiles@
*/
package com.vaadin.terminal.gwt.client;
import com.vaadin.terminal.gwt.client.ui.TabIndexState;
import com.vaadin.ui.AbstractField;
/**
* Shared state for {@link AbstractField}.
*
* @author Vaadin Ltd
* @version @VERSION@
* @since 7.0.0
*
*/
public class AbstractFieldState extends ComponentState implements TabIndexState {
private boolean propertyReadOnly = false;
private boolean hideErrors = false;
private boolean required = false;
private boolean modified = false;
/**
* The tab order number of this field.
*/
private int tabIndex = 0;
/**
* Checks if the property data source for the Field is in read only mode.
* This affects the read only state of the field itself.
*
* @return true if there is a property data source and it is set to read
* only, false otherwise
*/
public boolean isPropertyReadOnly() {
return propertyReadOnly;
}
/**
* Sets the read only state of the property data source.
*
* @param propertyReadOnly
* true if the property data source if read only, false otherwise
*/
public void setPropertyReadOnly(boolean propertyReadOnly) {
this.propertyReadOnly = propertyReadOnly;
}
/**
* Returns true if the component will hide any errors even if the error
* message is set.
*
* @return true if error messages are disabled
*/
public boolean isHideErrors() {
return hideErrors;
}
/**
* Sets whether the component should hide any errors even if the error
* message is set.
*
* This is used e.g. on forms to hide error messages for invalid fields
* before the first user actions.
*
* @param hideErrors
* true if error messages should be hidden
*/
public void setHideErrors(boolean hideErrors) {
this.hideErrors = hideErrors;
}
/**
* Is the field required. Required fields must filled by the user.
*
* See AbstractField#isRequired() for more information.
*
* @return <code>true</code> if the field is required, otherwise
* <code>false</code>.
*/
public boolean isRequired() {
return required;
}
/**
* Sets the field required. Required fields must filled by the user.
*
* See AbstractField#setRequired(boolean) for more information.
*
* @param required
* Is the field required.
*/
public void setRequired(boolean required) {
this.required = required;
}
/**
* Has the contents of the field been modified, i.e. has the value been
* updated after it was read from the data source.
*
* @return true if the field has been modified, false otherwise
*/
public boolean isModified() {
return modified;
}
/**
* Setter for the modified flag, toggled when the contents of the field is
* modified by the user.
*
* @param modified
* the new modified state
*
*/
public void setModified(boolean modified) {
this.modified = modified;
}
/*
* (non-Javadoc)
*
* @see com.vaadin.terminal.gwt.client.ComponentState#getTabIndex()
*/
@Override
public int getTabIndex() {
return tabIndex;
}
/*
* (non-Javadoc)
*
* @see com.vaadin.terminal.gwt.client.ui.TabIndexState#setTabIndex(int)
*/
@Override
public void setTabIndex(int tabIndex) {
this.tabIndex = tabIndex;
}
}
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