psmith 2003/06/17 16:26:48
Added: src/java/org/apache/log4j/chainsaw
ReceiverTreeCellRenderer.java
ReceiversTreeModel.java
Log:
Moved out some inner classes to top level, as they were getting a bit
big and are more relevant to other areas than just inside the Toolbar
and menu class.
Revision Changes Path
1.1
jakarta-log4j-sandbox/src/java/org/apache/log4j/chainsaw/ReceiverTreeCellRenderer.java
Index: ReceiverTreeCellRenderer.java
===================================================================
/*
* ============================================================================
* The Apache Software License, Version 1.1
* ============================================================================
*
* Copyright (C) 1999 The Apache Software Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
* tion, 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 acknowledgment: "This product includes software
* developed by the Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself, if
* and wherever such third-party acknowledgments normally appear.
*
* 4. The names "log4j" and "Apache Software Foundation" must not be used to
* endorse or promote products derived from this software without prior
* written permission. For written permission, please contact
* [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache", nor may
* "Apache" appear in their name, without prior written permission of the
* Apache Software Foundation.
*
* 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
* APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
* DING, 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 Apache Software Foundation. For more information on the
* Apache Software Foundation, please see <http://www.apache.org/>.
*
*/
package org.apache.log4j.chainsaw;
import org.apache.log4j.chainsaw.icons.ChainsawIcons;
import org.apache.log4j.net.AddressBased;
import org.apache.log4j.net.NetworkBased;
import org.apache.log4j.net.PortBased;
import org.apache.log4j.plugins.Receiver;
import java.awt.Component;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JTree;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeCellRenderer;
/**
* A TreeCellRenderer that can format the information of Receivers
* and their children
*
* @author Paul Smith <[EMAIL PROTECTED]>
*/
public class ReceiverTreeCellRenderer extends DefaultTreeCellRenderer {
private Icon activeReceiverIcon =
new ImageIcon(ChainsawIcons.ICON_ACTIVE_RECEIVER);
private Icon inactiveReceiverIcon =
new ImageIcon(ChainsawIcons.ICON_INACTIVE_RECEIVER);
private Icon rootIcon = new ImageIcon(ChainsawIcons.ANIM_NET_CONNECT);
private FormatterChain chain;
public ReceiverTreeCellRenderer() {
super();
chain = new FormatterChain();
chain.add(
new Formatter() {
public String formatDetail(Object o) {
if (!(o instanceof NetworkBased)) {
return null;
}
NetworkBased networkBased = (NetworkBased) o;
StringBuffer buf = new StringBuffer(networkBased.getName());
if (o instanceof AddressBased) {
buf.append("::").append(((AddressBased) o).getAddress());
}
if (o instanceof PortBased) {
PortBased portBased = (PortBased) o;
buf.append("::").append(portBased.getPort());
}
buf.append(" ").append("(")
.append(networkBased.isActive() ? "running" : "inactive").append(
")");
return buf.toString();
}
});
chain.add(
new Formatter() {
public String formatDetail(Object o) {
return "(Unknown Type) :: " + o;
}
});
}
public Component getTreeCellRendererComponent(
JTree tree, Object value, boolean selected, boolean expanded, boolean leaf,
int row, boolean hasFocus) {
super.getTreeCellRendererComponent(
tree, value, selected, expanded, leaf, row, hasFocus);
DefaultMutableTreeNode node = (DefaultMutableTreeNode) value;
Object obj = node.getUserObject();
setText(obj.toString());
if (tree.getModel().getRoot().equals(value)) {
setIcon(rootIcon);
} else {
setText(chain.formatDetail(obj));
}
if (obj instanceof NetworkBased) {
NetworkBased networkBased = (NetworkBased) obj;
if (networkBased.isActive()) {
setIcon(activeReceiverIcon);
} else {
setIcon(inactiveReceiverIcon);
}
}
return this;
}
private static interface Formatter {
/**
* Returns a formatted string for the receiver or null if it cannot.
* @param receiver
* @return
*/
public String formatDetail(Object networkBased);
}
private static class FormatterChain implements Formatter {
private Collection collection = new ArrayList();
/**
* @param formatter
*/
public void add(Formatter formatter) {
collection.add(formatter);
}
/* (non-Javadoc)
* @see
org.apache.log4j.chainsaw.ChainsawToolBarAndMenus.ReceiverTreeCellRenderer.ReceiverFormatter#formatDetail(org.apache.log4j.plugins.Receiver)
*/
public String formatDetail(Object receiver) {
for (Iterator iter = collection.iterator(); iter.hasNext();) {
ReceiverTreeCellRenderer.Formatter item =
(ReceiverTreeCellRenderer.Formatter) iter.next();
String detail = item.formatDetail(receiver);
if (detail != null) {
return detail;
}
}
return null;
}
}
}
1.1
jakarta-log4j-sandbox/src/java/org/apache/log4j/chainsaw/ReceiversTreeModel.java
Index: ReceiversTreeModel.java
===================================================================
/*
* ============================================================================
* The Apache Software License, Version 1.1
* ============================================================================
*
* Copyright (C) 1999 The Apache Software Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
* tion, 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 acknowledgment: "This product includes software
* developed by the Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself, if
* and wherever such third-party acknowledgments normally appear.
*
* 4. The names "log4j" and "Apache Software Foundation" must not be used to
* endorse or promote products derived from this software without prior
* written permission. For written permission, please contact
* [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache", nor may
* "Apache" appear in their name, without prior written permission of the
* Apache Software Foundation.
*
* 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
* APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
* DING, 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 Apache Software Foundation. For more information on the
* Apache Software Foundation, please see <http://www.apache.org/>.
*
*/
package org.apache.log4j.chainsaw;
import org.apache.log4j.LogManager;
import org.apache.log4j.net.SocketReceiver;
import org.apache.log4j.plugins.PluginRegistry;
import org.apache.log4j.plugins.Receiver;
import java.util.Collection;
import java.util.Iterator;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
/**
* A TreeModel that encapsulates the details of all the Receivers and their
* related information in the Log4j framework
*
* @author Paul Smith <[EMAIL PROTECTED]>
*/
public class ReceiversTreeModel extends DefaultTreeModel {
private ReceiversTreeModel() {
super(new DefaultMutableTreeNode("Receivers"));
}
/**
* Creates a new ReceiversTreeModel by querying the Log4j Plugin Repository
* and building up the required information.
*
* @return ReceiversTreeModel
*/
public static final ReceiversTreeModel create() {
ReceiversTreeModel model = new ReceiversTreeModel();
Collection receivers =
PluginRegistry.getPlugins(
LogManager.getLoggerRepository(), Receiver.class);
for (Iterator iter = receivers.iterator(); iter.hasNext();) {
Receiver item = (Receiver) iter.next();
DefaultMutableTreeNode receiverNode = new DefaultMutableTreeNode(item);
if (item instanceof SocketReceiver) {
for (
Iterator iterator =
((SocketReceiver) item).getConnectedSocketDetails().iterator();
iterator.hasNext();) {
Object details = (Object) iterator.next();
receiverNode.add(new DefaultMutableTreeNode(details));
}
}
model.getRootNode().add(receiverNode);
}
return model;
}
DefaultMutableTreeNode getRootNode() {
return (DefaultMutableTreeNode) getRoot();
}
}
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