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/*******************************************************************************
* Copyright (c) 2000, 2003 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.internal.ui.synchronize.actions;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IContributionManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.team.internal.ui.Policy;
import org.eclipse.team.internal.ui.Utils;
import org.eclipse.team.ui.synchronize.ISynchronizePageConfiguration;
import org.eclipse.team.ui.synchronize.SubscriberParticipant;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.actions.ActionGroup;
/**
* This action group provides radio buttons for each possible direction of synchronization information. The
* modes created by this action group can be configured. The actions directly set the mode of a
* {@link SubscriberParticipant}.
*
* @see SubscriberParticipant
* @since 3.0
*/
public class DirectionFilterActionGroup extends ActionGroup implements IPropertyChangeListener {
// The list of created actions
private List actions = new ArrayList(3);
// The modes
private DirectionFilterAction incomingMode;
private DirectionFilterAction outgoingMode;
private DirectionFilterAction bothMode;
private DirectionFilterAction conflictsMode;
private ISynchronizePageConfiguration configuration;
/**
* An action filter for a specific mode.
*/
class DirectionFilterAction extends Action {
private int modeId;
public DirectionFilterAction(String prefix,String commandId, int modeId) {
super("", AS_RADIO_BUTTON); //$NON-NLS-1$
this.modeId = modeId;
Utils.initAction(this, prefix, Policy.getBundle());
}
public void run() {
if(isChecked()) {
configuration.setMode(modeId);
}
}
public int getModeId() {
return modeId;
}
}
/**
* Creates a direction filter group with the given supported modes. The
* possible values for modes are defined by the {@link SubscriberParticipant}
* class.
*
* @see SubscriberParticipant#BOTH_MODE
* @see SubscriberParticipant#OUTGOING_MODE
* @see SubscriberParticipant#INCOMING_MODE
* @see SubscriberParticipant#CONFLICTING_MODE
* @see SubscriberParticipant#ALL_MODES
*
* @param participant the participant showing this group
* @param supportedModes the modes to be shown
*/
public DirectionFilterActionGroup(ISynchronizePageConfiguration configuration) {
this.configuration = configuration;
createActions();
configuration.addPropertyChangeListener(this);
checkMode(configuration.getMode());
}
/**
* Sets up the sync modes and the actions for switching between them.
*/
private void createActions() {
// Create the actions
int supportedModes = configuration.getSupportedModes();
if (supportedModes == 0) return;
int currentMode = configuration.getMode();
if ((supportedModes & currentMode) == 0) {
currentMode = getSupportedMode(supportedModes);
if (currentMode == 0) return;
configuration.setMode(currentMode);
}
if((supportedModes & ISynchronizePageConfiguration.INCOMING_MODE) != 0) {
incomingMode = new DirectionFilterAction("action.directionFilterIncoming.", "org.eclipse.team.ui.syncview.incomingFilter", ISynchronizePageConfiguration.INCOMING_MODE); //$NON-NLS-1$ //$NON-NLS-2$
actions.add(incomingMode);
incomingMode.setChecked(currentMode == ISynchronizePageConfiguration.INCOMING_MODE);
}
if((supportedModes & ISynchronizePageConfiguration.OUTGOING_MODE) != 0) {
outgoingMode = new DirectionFilterAction("action.directionFilterOutgoing.", "org.eclipse.team.ui.syncview.outgoingFilter", ISynchronizePageConfiguration.OUTGOING_MODE); //$NON-NLS-1$ //$NON-NLS-2$
actions.add(outgoingMode);
outgoingMode.setChecked(currentMode == ISynchronizePageConfiguration.OUTGOING_MODE);
}
if((supportedModes & ISynchronizePageConfiguration.BOTH_MODE) != 0) {
bothMode = new DirectionFilterAction("action.directionFilterBoth.", "org.eclipse.team.ui.syncview.bothFilter", ISynchronizePageConfiguration.BOTH_MODE); //$NON-NLS-1$ //$NON-NLS-2$
actions.add(bothMode);
bothMode.setChecked(currentMode == ISynchronizePageConfiguration.BOTH_MODE);
}
if((supportedModes & ISynchronizePageConfiguration.CONFLICTING_MODE) != 0) {
conflictsMode = new DirectionFilterAction("action.directionFilterConflicts.", "org.eclipse.team.ui.syncview.conflictsFilter", ISynchronizePageConfiguration.CONFLICTING_MODE); //$NON-NLS-1$ //$NON-NLS-2$
actions.add(conflictsMode);
conflictsMode.setChecked(currentMode == ISynchronizePageConfiguration.CONFLICTING_MODE);
}
}
/**
* @param supportedModes
* @return
*/
private int getSupportedMode(int supportedModes) {
if((supportedModes & ISynchronizePageConfiguration.INCOMING_MODE) != 0) {
return ISynchronizePageConfiguration.INCOMING_MODE;
}
if((supportedModes & ISynchronizePageConfiguration.OUTGOING_MODE) != 0) {
return ISynchronizePageConfiguration.OUTGOING_MODE;
}
if((supportedModes & ISynchronizePageConfiguration.BOTH_MODE) != 0) {
return ISynchronizePageConfiguration.BOTH_MODE;
}
if((supportedModes & ISynchronizePageConfiguration.CONFLICTING_MODE) != 0) {
return ISynchronizePageConfiguration.CONFLICTING_MODE;
}
return 0;
}
/* (non-Javadoc)
* @see org.eclipse.ui.actions.ActionGroup#fillActionBars(org.eclipse.ui.IActionBars)
*/
public void fillActionBars(IActionBars actionBars, String group) {
super.fillActionBars(actionBars);
IToolBarManager toolBar = actionBars.getToolBarManager();
for (Iterator it = actions.iterator(); it.hasNext();) {
DirectionFilterAction action = (DirectionFilterAction) it.next();
if(group != null) {
toolBar.appendToGroup(group, action);
} else {
toolBar.add(action);
}
}
}
public void fillToolBar(String groupId, IToolBarManager toolBar) {
for (Iterator it = actions.iterator(); it.hasNext();) {
DirectionFilterAction action = (DirectionFilterAction) it.next();
toolBar.appendToGroup(groupId, action);
}
}
public void fillMenu(IContributionManager manager) {
for (Iterator it = actions.iterator(); it.hasNext();) {
DirectionFilterAction action = (DirectionFilterAction) it.next();
manager.add(action);
}
}
private void checkMode(int mode) {
for (Iterator it = actions.iterator(); it.hasNext();) {
DirectionFilterAction action = (DirectionFilterAction)it.next();
if(action.getModeId() == mode) {
action.setChecked(true);
} else {
action.setChecked(false);
}
}
}
/* (non-Javadoc)
* @see org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse.jface.util.PropertyChangeEvent)
*/
public void propertyChange(PropertyChangeEvent event) {
if(event.getProperty().equals(ISynchronizePageConfiguration.P_MODE)) {
Integer mode = (Integer)event.getNewValue();
checkMode(mode.intValue());
}
}
/* (non-Javadoc)
* @see org.eclipse.ui.actions.ActionGroup#dispose()
*/
public void dispose() {
super.dispose();
}
}
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