Java tutorial
/* * 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.maddyhome.idea.copyright.ui; import com.intellij.icons.AllIcons; import com.intellij.openapi.actionSystem.*; import com.intellij.openapi.editor.colors.EditorColorsManager; import com.intellij.openapi.editor.colors.EditorFontType; import com.intellij.openapi.options.ConfigurationException; import com.intellij.openapi.project.Project; import com.intellij.openapi.ui.*; import com.intellij.openapi.util.Comparing; import com.intellij.ui.JBColor; import com.intellij.ui.components.JBLabel; import com.intellij.ui.components.JBScrollPane; import com.intellij.ui.components.JBTextField; import com.maddyhome.idea.copyright.CopyrightManager; import com.maddyhome.idea.copyright.CopyrightProfile; import com.maddyhome.idea.copyright.PredefinedCopyrightTextEP; import com.maddyhome.idea.copyright.pattern.EntityUtil; import com.maddyhome.idea.copyright.pattern.VelocityHelper; import lombok.val; import org.jetbrains.annotations.Nls; import org.jetbrains.annotations.NonNls; import org.jetbrains.annotations.NotNull; import org.jetbrains.annotations.Nullable; import javax.swing.*; import java.awt.*; public class CopyrightConfigurable extends NamedConfigurable<CopyrightProfile> { public static class PreviewDialog extends DialogWrapper { @NotNull private final String myText; private final Dimension mySize; public PreviewDialog(@Nullable Project project, @NotNull String text, @NotNull Dimension size) { super(project); myText = text; mySize = size; setTitle("Preview"); init(); } @NotNull @Override protected Action[] createActions() { return new Action[] { getOKAction() }; } @Nullable @Override protected JComponent createCenterPanel() { JEditorPane editorPane = new JEditorPane(); editorPane.setFont(EditorColorsManager.getInstance().getGlobalScheme().getFont(EditorFontType.PLAIN)); editorPane.setText(myText); editorPane.setPreferredSize(mySize); editorPane.setEditable(false); return new JBScrollPane(editorPane); } } private final CopyrightProfile myCopyrightProfile; private final Project myProject; private JPanel myWholePanel; private boolean myModified; private String myDisplayName; private JEditorPane myCopyrightEditorPanel; private JTextField myKeywordField; private JTextField myAllowReplaceTextField; public CopyrightConfigurable(final Project project, CopyrightProfile copyrightProfile, Runnable updater) { super(true, updater); myProject = project; myCopyrightProfile = copyrightProfile; myDisplayName = myCopyrightProfile.getName(); myWholePanel = new JPanel(new VerticalFlowLayout()); myCopyrightEditorPanel = new JEditorPane(); myCopyrightEditorPanel .setFont(EditorColorsManager.getInstance().getGlobalScheme().getFont(EditorFontType.PLAIN)); DefaultActionGroup group = new DefaultActionGroup(); group.add(new AnAction("Preview", null, AllIcons.Actions.Preview) { @Override public void actionPerformed(AnActionEvent e) { try { String evaluate = VelocityHelper.evaluate(null, project, null, myCopyrightEditorPanel.getText()); new PreviewDialog(project, evaluate, myCopyrightEditorPanel.getSize()).show(); } catch (Exception e1) { Messages.showErrorDialog(myProject, "Template contains error:\n" + e1.getMessage(), "Preview"); } } }); val extensions = PredefinedCopyrightTextEP.EP_NAME.getExtensions(); if (extensions.length > 0) { group.add(new AnAction("Reset To", null, AllIcons.Actions.Reset) { @Override public void actionPerformed(AnActionEvent e) { val actionGroup = new DefaultActionGroup(); for (val extension : extensions) { actionGroup.add(new AnAction(extension.name) { @Override public void actionPerformed(AnActionEvent e) { String text = extension.getText(); myCopyrightEditorPanel.setText(text); } }); } ActionPopupMenu popupMenu = ActionManager.getInstance() .createActionPopupMenu(ActionPlaces.UNKNOWN, actionGroup); popupMenu.getComponent().show(e.getInputEvent().getComponent(), e.getInputEvent().getComponent().getWidth(), 0); } }); } ActionToolbar actionToolbar = ActionManager.getInstance().createActionToolbar(ActionPlaces.UNKNOWN, group, true); JPanel result = new JPanel(new BorderLayout()); JPanel toolBarPanel = new JPanel(new BorderLayout()); toolBarPanel.add(actionToolbar.getComponent(), BorderLayout.WEST); JLabel label = new JBLabel("Velocity Template"); label.setForeground(JBColor.GRAY); toolBarPanel.add(label, BorderLayout.EAST); result.add(toolBarPanel, BorderLayout.NORTH); result.add(new JBScrollPane(myCopyrightEditorPanel), BorderLayout.CENTER); result.setPreferredSize(new Dimension(-1, 400)); myWholePanel.add(result); myWholePanel.add(LabeledComponent.left(myKeywordField = new JBTextField(), "Keyword to detect copyright in comments")); myWholePanel.add(LabeledComponent.left(myAllowReplaceTextField = new JBTextField(), "Allow replacing copyright if old copyright contains")); } public CopyrightProfile getEditableObject() { return myCopyrightProfile; } public String getBannerSlogan() { return myCopyrightProfile.getName(); } public JComponent createOptionsPanel() { return myWholePanel; } @Nls public String getDisplayName() { return myCopyrightProfile.getName(); } public void setDisplayName(String s) { myCopyrightProfile.setName(s); } @Nullable @NonNls public String getHelpTopic() { return null; } public boolean isModified() { return myModified || !Comparing.strEqual(EntityUtil.encode(myCopyrightEditorPanel.getText().trim()), myCopyrightProfile.getNotice()) || !Comparing.strEqual(myKeywordField.getText().trim(), myCopyrightProfile.getKeyword()) || !Comparing.strEqual(myAllowReplaceTextField.getText().trim(), myCopyrightProfile.getAllowReplaceKeyword()) || !Comparing.strEqual(myDisplayName, myCopyrightProfile.getName()); } public void setModified(boolean modified) { myModified = modified; } public void apply() throws ConfigurationException { myCopyrightProfile.setNotice(EntityUtil.encode(myCopyrightEditorPanel.getText().trim())); myCopyrightProfile.setKeyword(myKeywordField.getText()); myCopyrightProfile.setAllowReplaceKeyword(myAllowReplaceTextField.getText()); CopyrightManager.getInstance(myProject).replaceCopyright(myDisplayName, myCopyrightProfile); myDisplayName = myCopyrightProfile.getName(); myModified = false; } public void reset() { myDisplayName = myCopyrightProfile.getName(); myCopyrightEditorPanel.setText(EntityUtil.decode(myCopyrightProfile.getNotice())); myKeywordField.setText(myCopyrightProfile.getKeyword()); myAllowReplaceTextField.setText(myCopyrightProfile.getAllowReplaceKeyword()); } public void disposeUIResources() { } }