/* ====================================================================
*
* The ObjectStyle Group Software License, Version 1.0
*
* Copyright (c) 2007 The ObjectStyle Group
* and individual authors of the software. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* ObjectStyle Group (http://objectstyle.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "ObjectStyle Group" and "Cayenne"
* must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact andrus@objectstyle.org.
*
* 5. Products derived from this software may not be called "ObjectStyle"
* nor may "ObjectStyle" appear in their names without prior written
* permission of the ObjectStyle Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE OBJECTSTYLE GROUP OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the ObjectStyle Group. For more
* information on the ObjectStyle Group, please see
* <http://objectstyle.org/>.
*
*/
package org.objectstyle.wolips.jdt.ui.tags;
import java.io.InputStream;
import java.util.ArrayList;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
public class FirstLevelTagContentProvider implements ITaggedComponentsContentProvider {
public Tag tag;
private SecondLevelTagContentProvider[] secondLevelTagContentProviders;
public FirstLevelTagContentProvider(Tag tag) {
super();
this.tag = tag;
}
public Object[] getChildren() {
if (secondLevelTagContentProviders == null) {
Tag[] tags = tag.tagLib.getTags(tag);
ArrayList<SecondLevelTagContentProvider> secondLevelTagContentProvidersList = new ArrayList<SecondLevelTagContentProvider>();
SecondLevelTagContentProvider sameTagSecondLevelTagContentProvider = new SecondLevelTagContentProvider(tag, tag);
secondLevelTagContentProvidersList.add(sameTagSecondLevelTagContentProvider);
for (int i = 0; i < tags.length; i++) {
Tag secondLevelTag = tags[i];
SecondLevelTagContentProvider secondLevelTagContentProvider = new SecondLevelTagContentProvider(secondLevelTag, tag);
if (secondLevelTagContentProvider.hasChildren()) {
secondLevelTagContentProvidersList.add(secondLevelTagContentProvider);
}
}
secondLevelTagContentProviders = secondLevelTagContentProvidersList.toArray(new SecondLevelTagContentProvider[secondLevelTagContentProvidersList.size()]);
}
return secondLevelTagContentProviders;
}
public boolean hasChildren() {
return tag.tagLib.getTags(tag).length > 0;
}
public InputStream getContents() throws CoreException {
return null;
}
public IPath getFullPath() {
return null;
}
public String getName() {
return tag.name;
}
public boolean isReadOnly() {
return false;
}
public Object getAdapter(Class adapter) {
return null;
}
}