TreePropertyProvider.java example

Explorer
droolsjbpm-master
/**
 * Copyright 2010 JBoss Inc
 *
 * Licensed 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.
 */

package org.guvnor.tools.views.model;

import org.eclipse.ui.views.properties.IPropertyDescriptor;
import org.eclipse.ui.views.properties.IPropertySource;
import org.eclipse.ui.views.properties.TextPropertyDescriptor;
import org.guvnor.tools.Messages;

public class TreePropertyProvider implements IPropertySource {
	
	private TreeObject node;
	
	public TreePropertyProvider(TreeObject node) {
		this.node = node;
	}
	
	public Object getEditableValue() {
		return null;
	}

	public IPropertyDescriptor[] getPropertyDescriptors() { 
		return new IPropertyDescriptor[] {
			new TextPropertyDescriptor("name", Messages.getString("prop.name")), //$NON-NLS-1$ //$NON-NLS-2$
			new TextPropertyDescriptor("location", Messages.getString("prop.location")), //$NON-NLS-1$ //$NON-NLS-2$
			new TextPropertyDescriptor("type", Messages.getString("prop.type")), //$NON-NLS-1$ //$NON-NLS-2$
			new TextPropertyDescriptor("creationdate", Messages.getString("prop.created")), //$NON-NLS-1$ //$NON-NLS-2$
			new TextPropertyDescriptor("lastmodified", Messages.getString("prop.lastmod")), //$NON-NLS-1$ //$NON-NLS-2$
			new TextPropertyDescriptor("revision", Messages.getString("prop.revision")) //$NON-NLS-1$ //$NON-NLS-2$
		};
	}

	public Object getPropertyValue(Object id) {
		if (id.equals("name")) { //$NON-NLS-1$
			return node.getName();
		}
		if (id.equals("location")) { //$NON-NLS-1$
			return node.getFullPath().substring(node.getGuvnorRepository().getLocation().length());
		}
		if (id.equals("type")) { //$NON-NLS-1$
			if (node.getNodeType() == TreeObject.Type.REPOSITORY) {
				return Messages.getString("prop.rep.value"); //$NON-NLS-1$
			}
			if (node.getNodeType() == TreeObject.Type.PACKAGE) {
				return Messages.getString("prop.dir.value"); //$NON-NLS-1$
			}
			if (node.getNodeType() == TreeObject.Type.RESOURCE) {
				return Messages.getString("prop.file.value"); //$NON-NLS-1$
			}
		}
		if (id.equals("creationdate")) { //$NON-NLS-1$
			return node.getResourceProps().getCreationDate();
		}
		if (id.equals("lastmodified")) { //$NON-NLS-1$
			return node.getResourceProps().getLastModifiedDate();
		}
		if (id.equals("revision")) { //$NON-NLS-1$
			return node.getResourceProps().getRevision();
		}
		return ""; //$NON-NLS-1$
	}

	public boolean isPropertySet(Object id) {
		// Guvnor properties are read-only, so do nothing
		return false;
	}

	public void resetPropertyValue(Object id) {
		// Guvnor properties are read-only, so do nothing
	}

	public void setPropertyValue(Object id, Object value) {
		// Guvnor properties are read-only, so do nothing
	}
}