| /* |
| * 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 com.intellij.xdebugger.impl.frame; |
| |
| import com.intellij.ide.OccurenceNavigator; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.ui.components.JBList; |
| import com.intellij.xdebugger.XDebuggerBundle; |
| |
| import javax.swing.*; |
| import javax.swing.event.ListSelectionEvent; |
| import javax.swing.event.ListSelectionListener; |
| |
| /** |
| * @author nik |
| */ |
| public abstract class DebuggerFramesList extends JBList implements OccurenceNavigator { |
| protected final Project myProject; |
| |
| public DebuggerFramesList(Project project) { |
| super(new DefaultListModel()); |
| myProject = project; |
| } |
| |
| protected void doInit() { |
| getSelectionModel().setSelectionMode(ListSelectionModel.SINGLE_SELECTION); |
| setCellRenderer(createListRenderer()); |
| getSelectionModel().addListSelectionListener(new ListSelectionListener() { |
| @Override |
| public void valueChanged(final ListSelectionEvent e) { |
| if (!e.getValueIsAdjusting()) { |
| onFrameChanged(getSelectedValue()); |
| } |
| } |
| }); |
| |
| getEmptyText().setText(XDebuggerBundle.message("debugger.frames.not.available")); |
| } |
| |
| @Override |
| public DefaultListModel getModel() { |
| return (DefaultListModel)super.getModel(); |
| } |
| |
| public void clear() { |
| getModel().clear(); |
| } |
| |
| public int getElementCount() { |
| return getModel().getSize(); |
| } |
| |
| @Override |
| public String getNextOccurenceActionName() { |
| return XDebuggerBundle.message("action.next.frame.text"); |
| } |
| |
| @Override |
| public String getPreviousOccurenceActionName() { |
| return XDebuggerBundle.message("action.previous.frame.text"); |
| } |
| |
| @Override |
| public OccurenceInfo goNextOccurence() { |
| setSelectedIndex(getSelectedIndex() + 1); |
| return createInfo(); |
| } |
| |
| @Override |
| public OccurenceInfo goPreviousOccurence() { |
| setSelectedIndex(getSelectedIndex() - 1); |
| return createInfo(); |
| } |
| |
| private OccurenceInfo createInfo() { |
| return OccurenceInfo.position(getSelectedIndex(), getElementCount()); |
| } |
| |
| @Override |
| public boolean hasNextOccurence() { |
| return getSelectedIndex() < getElementCount() - 1; |
| } |
| |
| @Override |
| public boolean hasPreviousOccurence() { |
| return getSelectedIndex() > 0; |
| } |
| |
| protected abstract ListCellRenderer createListRenderer(); |
| |
| protected abstract void onFrameChanged(final Object selectedValue); |
| } |