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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.core.internal;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.swt.graphics.Image;
import org.eclipse.wst.dtd.core.internal.parser.DTDRegionTypes;
import org.eclipse.wst.dtd.core.internal.text.RegionIterator;
import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion;
import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion;
public class AttributeEnumList extends DTDNode {
private ArrayList list = new ArrayList();
public AttributeEnumList(DTDFile file, IStructuredDocumentRegion flatNode) {
super(file, flatNode);
}
public Image getImage() {
// never exposed in tree
return null;
}
// return the items that are in this enumerated list
public List getItems() {
list.clear();
RegionIterator iter = iterator();
while (iter.hasNext()) {
ITextRegion name = getNextRegion(iter, DTDRegionTypes.NAME);
if (name != null) {
list.add(getStructuredDTDDocumentRegion().getText(name));
}
}
return list;
}
public void setItems(Object requestor, String[] items) {
if (items != null) {
String text = "("; //$NON-NLS-1$
for (int i = 0; i < items.length; i++) {
if (i > 0) {
text += " | " + items[i]; //$NON-NLS-1$
}
else {
text += items[i];
}
}
text += ")"; //$NON-NLS-1$
replaceText(requestor, getStartOffset(), getNodeLength(), text);
}
}
public void setItems(String[] items) {
beginRecording(this, DTDCoreMessages._UI_LABEL_ATTR_ENUM_ITEMS); //$NON-NLS-1$
setItems(this, items);
endRecording(this);
}
}
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