Java tutorial
/* * Copyright 2015 Alexandr Evstigneev * * 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.perl5.lang.perl.idea.configuration.module; import com.intellij.ide.IdeBundle; import com.intellij.ide.util.newProjectWizard.AddModuleWizard; import com.intellij.ide.util.projectWizard.ModuleWizardStep; import com.intellij.ide.util.projectWizard.WizardContext; import com.intellij.openapi.application.ApplicationManager; import com.intellij.openapi.options.ConfigurationException; import com.intellij.openapi.project.Project; import com.intellij.openapi.project.ProjectManager; import com.intellij.openapi.project.ex.ProjectManagerEx; import com.intellij.openapi.projectRoots.Sdk; import com.intellij.openapi.projectRoots.SdkType; import com.intellij.openapi.roots.ex.ProjectRootManagerEx; import com.intellij.openapi.roots.ui.configuration.ProjectStructureConfigurable; import com.intellij.openapi.roots.ui.configuration.projectRoot.JdkListConfigurable; import com.intellij.openapi.roots.ui.configuration.projectRoot.ProjectSdksModel; import com.intellij.openapi.ui.Messages; import com.intellij.openapi.ui.MultiLineLabelUI; import com.intellij.util.Consumer; import com.intellij.util.ui.UIUtil; import org.jetbrains.annotations.Nullable; import javax.swing.*; import javax.swing.event.ListSelectionEvent; import javax.swing.event.ListSelectionListener; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; /** * Created by hurricup on 29.08.2015. * Cloned from ProjectJdkForModuleStep */ public class PerlInterpreterForModuleStep extends ModuleWizardStep { private final PerlInterpreterChooserPanel myJdkChooser; private final JPanel myPanel; private final WizardContext myContext; private final SdkType myType; private final JButton mySetAsDefaultButton; private boolean myInitialized = false; public PerlInterpreterForModuleStep(final WizardContext context, final SdkType type) { myContext = context; myType = type; myJdkChooser = new PerlInterpreterChooserPanel(getProject(context, type)); myPanel = new JPanel(new GridBagLayout()); myPanel.setBorder(BorderFactory.createEtchedBorder()); final JLabel label = new JLabel( IdeBundle.message("prompt.please.select.module.jdk", type.getPresentableName())); label.setUI(new MultiLineLabelUI()); myPanel.add(label, new GridBagConstraints(0, GridBagConstraints.RELATIVE, 2, 1, 1.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL, new Insets(8, 10, 8, 10), 0, 0)); final JLabel jdklabel = new JLabel(IdeBundle.message("label.project.jdk")); jdklabel.setFont(UIUtil.getLabelFont().deriveFont(Font.BOLD)); myPanel.add(jdklabel, new GridBagConstraints(0, GridBagConstraints.RELATIVE, 2, 1, 1.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(8, 10, 0, 10), 0, 0)); myPanel.add(myJdkChooser, new GridBagConstraints(0, GridBagConstraints.RELATIVE, 1, 2, 1.0, 1.0, GridBagConstraints.NORTHWEST, GridBagConstraints.BOTH, new Insets(2, 10, 10, 5), 0, 0)); JButton configureButton = new JButton(IdeBundle.message("button.configure")); myPanel.add(configureButton, new GridBagConstraints(1, GridBagConstraints.RELATIVE, 1, 1, 0.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(2, 0, 5, 5), 0, 0)); mySetAsDefaultButton = new JButton("Set Default"); mySetAsDefaultButton.setMnemonic('D'); myPanel.add(mySetAsDefaultButton, new GridBagConstraints(1, GridBagConstraints.RELATIVE, 1, 1, 0.0, 1.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(2, 0, 10, 5), 0, 0)); configureButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { final Project project = getProject(context, type); final ProjectStructureConfigurable projectConfig = ProjectStructureConfigurable .getInstance(project); final JdkListConfigurable jdkConfig = JdkListConfigurable.getInstance(project); final ProjectSdksModel projectJdksModel = projectConfig.getProjectJdksModel(); final boolean[] successfullyAdded = new boolean[1]; projectJdksModel.reset(project); projectJdksModel.doAdd(myPanel, type, new Consumer<Sdk>() { public void consume(final Sdk jdk) { successfullyAdded[0] = jdkConfig.addJdkNode(jdk, false); myJdkChooser.updateList(jdk, type, projectJdksModel.getSdks()); if (!successfullyAdded[0]) { try { projectJdksModel.apply(jdkConfig); } catch (ConfigurationException e1) { //name can't be wrong } } } }); } }); final Project defaultProject = ProjectManagerEx.getInstanceEx().getDefaultProject(); mySetAsDefaultButton.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { final Sdk jdk = getJdk(); final Runnable runnable = new Runnable() { public void run() { ProjectRootManagerEx.getInstanceEx(defaultProject).setProjectSdk(jdk); } }; ApplicationManager.getApplication().runWriteAction(runnable); mySetAsDefaultButton.setEnabled(false); } }); myJdkChooser.addSelectionListener(new ListSelectionListener() { @Override public void valueChanged(ListSelectionEvent e) { mySetAsDefaultButton .setEnabled(getJdk() != ProjectRootManagerEx.getInstanceEx(defaultProject).getProjectSdk()); } }); } @Nullable private static Project getProject(final WizardContext context, final SdkType type) { Project project = context.getProject(); if (type != null && project == null) { //'module' step inside project creation project = ProjectManager.getInstance().getDefaultProject(); } return project; } @Nullable private static Sdk getDefaultJdk(WizardContext context) { Project defaultProject = ProjectManagerEx.getInstanceEx().getDefaultProject(); final Sdk sdk = ProjectRootManagerEx.getInstanceEx(defaultProject).getProjectSdk(); if (sdk == null) { return AddModuleWizard.getMostRecentSuitableSdk(context); } return sdk; } public JComponent getPreferredFocusedComponent() { return myJdkChooser.getPreferredFocusedComponent(); } public String getHelpId() { return "project.new.page2"; } public JComponent getComponent() { return myPanel; } public void updateDataModel() { myContext.setProjectJdk(getJdk()); } public void updateStep() { if (!myInitialized) { //lazy default project initialization myJdkChooser.fillList(myType, null); final Sdk defaultJdk = getDefaultJdk(myContext); if (defaultJdk != null) { myJdkChooser.selectJdk(defaultJdk); } mySetAsDefaultButton.setEnabled(defaultJdk != null); myInitialized = true; } } public Sdk getJdk() { return myJdkChooser.getChosenJdk(); } public Object[] getAllJdks() { return myJdkChooser.getAllJdks(); } public Icon getIcon() { return myContext.getStepIcon(); } public boolean validate() { final Sdk jdk = myJdkChooser.getChosenJdk(); if (jdk == null) { int result = Messages.showOkCancelDialog(IdeBundle.message("prompt.confirm.project.no.jdk"), IdeBundle.message("title.no.jdk.specified"), Messages.getWarningIcon()); if (result != Messages.OK) { return false; } } return true; } }