| /* |
| * Copyright 2000-2014 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.execution.util; |
| |
| import com.intellij.openapi.actionSystem.AnActionEvent; |
| import com.intellij.ui.AnActionButton; |
| import com.intellij.ui.AnActionButtonRunnable; |
| import com.intellij.ui.AnActionButtonUpdater; |
| import com.intellij.ui.ToolbarDecorator; |
| import com.intellij.ui.table.TableView; |
| import com.intellij.util.containers.ContainerUtil; |
| import com.intellij.util.ui.ColumnInfo; |
| import com.intellij.util.ui.ListTableModel; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import javax.swing.table.DefaultTableCellRenderer; |
| import javax.swing.table.TableCellRenderer; |
| import java.util.List; |
| import java.util.Observable; |
| |
| /** |
| * @author traff |
| */ |
| public abstract class ListTableWithButtons<T> extends Observable { |
| private final List<T> myElements = ContainerUtil.newArrayList(); |
| private final JPanel myPanel; |
| private final TableView myTableView; |
| private boolean myIsEnabled = true; |
| |
| protected ListTableWithButtons() { |
| myTableView = new TableView(createListModel()); |
| myTableView.setRowHeight(new JTextField().getPreferredSize().height); |
| myTableView.getTableViewModel().setSortable(false); |
| myPanel = ToolbarDecorator.createDecorator(myTableView) |
| .setAddAction(new AnActionButtonRunnable() { |
| @Override |
| public void run(AnActionButton button) { |
| myTableView.stopEditing(); |
| setModified(); |
| SwingUtilities.invokeLater(new Runnable() { |
| @Override |
| public void run() { |
| myElements.add(createElement()); |
| myTableView.getTableViewModel().setItems(myElements); |
| myTableView.getComponent().editCellAt(myElements.size() - 1, 0); |
| } |
| }); |
| } |
| }).setRemoveAction(new AnActionButtonRunnable() { |
| @Override |
| public void run(AnActionButton button) { |
| myTableView.stopEditing(); |
| setModified(); |
| Object selected = getSelection(); |
| if (selected != null) { |
| int selectedIndex = myElements.indexOf(selected); |
| myElements.remove(selected); |
| myTableView.getTableViewModel().setItems(myElements); |
| |
| int prev = selectedIndex - 1; |
| if (prev >= 0) { |
| myTableView.getComponent().getSelectionModel().setSelectionInterval(prev, prev); |
| } |
| else if (selectedIndex < myElements.size()) { |
| myTableView.getComponent().getSelectionModel().setSelectionInterval(selectedIndex, selectedIndex); |
| } |
| } |
| } |
| }).disableUpDownActions().createPanel(); |
| |
| ToolbarDecorator.findRemoveButton(myPanel).addCustomUpdater(new AnActionButtonUpdater() { |
| @Override |
| public boolean isEnabled(AnActionEvent e) { |
| T selection = getSelection(); |
| return selection != null && myIsEnabled && canDeleteElement(selection); |
| } |
| }); |
| ToolbarDecorator.findAddButton(myPanel).addCustomUpdater(new AnActionButtonUpdater() { |
| @Override |
| public boolean isEnabled(AnActionEvent e) { |
| return myIsEnabled; |
| } |
| }); |
| |
| |
| myTableView.getComponent().setSelectionMode(ListSelectionModel.SINGLE_SELECTION); |
| } |
| |
| protected abstract ListTableModel createListModel(); |
| |
| protected void setModified() { |
| setChanged(); |
| notifyObservers(); |
| } |
| |
| protected List<T> getElements() { |
| return myElements; |
| } |
| |
| public JComponent getComponent() { |
| return myPanel; |
| } |
| |
| public void setEnabled() { |
| myTableView.getComponent().setEnabled(true); |
| myIsEnabled = true; |
| } |
| |
| public void setDisabled() { |
| myTableView.getComponent().setEnabled(false); |
| myIsEnabled = false; |
| } |
| |
| public void stopEditing() { |
| myTableView.stopEditing(); |
| } |
| |
| public void refreshValues() { |
| myTableView.getComponent().repaint(); |
| } |
| |
| protected abstract T createElement(); |
| |
| |
| protected T getSelection() { |
| int selIndex = myTableView.getComponent().getSelectionModel().getMinSelectionIndex(); |
| if (selIndex < 0) { |
| return null; |
| } |
| else { |
| return myElements.get(selIndex); |
| } |
| } |
| |
| public void setValues(List<T> envVariables) { |
| myElements.clear(); |
| for (T envVariable : envVariables) { |
| myElements.add(cloneElement(envVariable)); |
| } |
| myTableView.getTableViewModel().setItems(myElements); |
| } |
| |
| protected abstract T cloneElement(T variable); |
| |
| protected abstract boolean canDeleteElement(T selection); |
| |
| protected static abstract class ElementsColumnInfoBase<T> extends ColumnInfo<T, String> { |
| private DefaultTableCellRenderer myRenderer; |
| |
| protected ElementsColumnInfoBase(String name) { |
| super(name); |
| } |
| |
| @Override |
| public TableCellRenderer getRenderer(T element) { |
| if (myRenderer == null) { |
| myRenderer = new DefaultTableCellRenderer(); |
| } |
| if (element != null) { |
| myRenderer.setText(valueOf(element)); |
| myRenderer.setToolTipText(getDescription(element)); |
| } |
| return myRenderer; |
| } |
| |
| @Nullable |
| protected abstract String getDescription(T element); |
| } |
| } |