MessageTreeRenderer.java

/*
 * Copyright 2000-2009 JetBrains s.r.o.
 *
 * 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.napile.idea.thermit.config.execution;

import javax.swing.Icon;
import javax.swing.JScrollPane;
import javax.swing.JTree;

import org.napile.idea.thermit.ThermitIcons;
import com.intellij.icons.AllIcons;
import com.intellij.ui.IdeBorderFactory;
import com.intellij.ui.MultilineTreeCellRenderer;
import com.intellij.ui.SideBorder;
import com.intellij.util.PlatformIcons;

final class MessageTreeRenderer extends MultilineTreeCellRenderer
{

	private MessageTreeRenderer()
	{
	}

	public static JScrollPane install(JTree tree)
	{
		JScrollPane scrollPane = MultilineTreeCellRenderer.installRenderer(tree, new MessageTreeRenderer());
		scrollPane.setBorder(IdeBorderFactory.createBorder(SideBorder.LEFT));
		return scrollPane;
	}

	protected void initComponent(JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus)
	{
		if(value instanceof MessageNode)
		{
			MessageNode messageNode = (MessageNode) value;
			setText(messageNode.getText(), messageNode.getTypeString() + messageNode.getPositionString());
		}
		else
		{
			String[] text = new String[]{value.toString()};
			if(text[0] == null)
			{
				text[0] = "";
			}
			setText(text, null);
		}

		Icon icon = null;

		if(value instanceof MessageNode)
		{
			MessageNode node = (MessageNode) value;
			AntBuildMessageView.MessageType type = node.getType();
			if(type == AntBuildMessageView.MessageType.BUILD)
			{
				icon = ThermitIcons.TOOLBAR_ICON;
			}
			else if(type == AntBuildMessageView.MessageType.TARGET)
			{
				icon = AllIcons.Ant.Target;
			}
			else if(type == AntBuildMessageView.MessageType.TASK)
			{
				icon = PlatformIcons.TASK_ICON;
			}
			else if(type == AntBuildMessageView.MessageType.MESSAGE)
			{
				if(node.getPriority() == AntBuildMessageView.PRIORITY_WARN)
				{
					icon = AllIcons.General.Warning;
				}
				else
				{
					icon = AllIcons.Ant.Message;
				}
			}
			else if(type == AntBuildMessageView.MessageType.ERROR)
			{
				icon = AllIcons.General.Error;
			}
		}
		setIcon(icon);
	}
}