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/*******************************************************************************
* Copyright (c) 2001, 2005 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
* Jens Lukowski/Innoopract - initial renaming/restructuring
*
*******************************************************************************/
package org.eclipse.wst.dtd.ui.internal.views.properties;
import java.util.Stack;
import org.eclipse.ui.views.properties.IPropertyDescriptor;
import org.eclipse.ui.views.properties.IPropertySource;
import org.eclipse.wst.dtd.core.internal.DTDNode;
import org.eclipse.wst.dtd.ui.internal.DTDUIMessages;
import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter;
import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier;
import org.eclipse.wst.sse.ui.internal.properties.CustomPropertyDescriptor;
/**
* An IPropertySource implementation for a JFace viewer used to display
* properties of DOM nodes. Requires an adapter factory to create JFace
* adapters for the nodes in the tree.
*/
public class DTDPropertySourceAdapter implements INodeAdapter, IPropertySource {
protected final static String CATEGORY_ATTRIBUTES = "Attributes"; //$NON-NLS-1$
private static final String ID_NAME = DTDUIMessages.DTDPropertySourceAdapter_0; //$NON-NLS-1$
private static final String ID_TEXT = DTDUIMessages.DTDPropertySourceAdapter_1; //$NON-NLS-1$
protected IPropertyDescriptor[] fDescriptors = null;
protected INodeNotifier fNode = null;
protected Stack fValuesBeingSet = new Stack();
public DTDPropertySourceAdapter(INodeNotifier target) {
super();
fNode = target;
}
/**
* @return
*/
private IPropertyDescriptor[] createPropertyDescriptors() {
CustomPropertyDescriptor nameDescriptor = new CustomPropertyDescriptor(ID_NAME, ID_NAME, null);
nameDescriptor.setCategory(DTDUIMessages.DTDPropertySourceAdapter_2); //$NON-NLS-1$
// CustomPropertyDescriptor contentDescriptor = new
// CustomPropertyDescriptor(ID_TEXT, ID_TEXT, null);
// contentDescriptor.setCategory("Attributes");
return new IPropertyDescriptor[]{nameDescriptor};
}
/**
* Returns a value for this Node that can be editted in a property sheet.
*
* @return a value that can be editted
*/
public Object getEditableValue() {
return null;
}
/**
* Returns the current collection of property descriptors.
*
* @return all valid descriptors.
*/
public IPropertyDescriptor[] getPropertyDescriptors() {
if (fDescriptors == null || fDescriptors.length == 0) {
fDescriptors = createPropertyDescriptors();
}
else {
updatePropertyDescriptors();
}
return fDescriptors;
}
/**
* @see org.eclipse.ui.views.properties.IPropertySource#getPropertyValue(java.lang.Object)
*/
public Object getPropertyValue(Object id) {
Object value = null;
if (id.equals(ID_NAME) && fNode instanceof DTDNode) {
value = ((DTDNode) fNode).getName();
}
if (id.equals(ID_TEXT) && fNode instanceof DTDNode) {
value = ((DTDNode) fNode).getFullNodeText();
}
return value;
}
/**
* Allowing the INodeAdapter to compare itself against the type allows it
* to return true in more than one case.
*/
public boolean isAdapterForType(Object type) {
return type == IPropertySource.class;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.views.properties.IPropertySource#isPropertySet(java.lang.Object)
*/
public boolean isPropertySet(Object id) {
return false;
}
public void notifyChanged(INodeNotifier notifier, int eventType, Object changedFeature, Object oldValue, Object newValue, int pos) {
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.views.properties.IPropertySource#resetPropertyValue(java.lang.Object)
*/
public void resetPropertyValue(Object id) {
}
public void setPropertyValue(Object nameObject, Object value) {
}
protected void updatePropertyDescriptors() {
}
}
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