java/idea-ui/src/com/intellij/ide/util/newProjectWizard/ProjectNameStep.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.ide.util.newProjectWizard;
  17
  18 import com.intellij.ide.IdeBundle;
  19 import com.intellij.ide.highlighter.ProjectFileType;
  20 import com.intellij.ide.highlighter.ModuleFileType;
  21 import com.intellij.ide.util.newProjectWizard.modes.WizardMode;
  22 import com.intellij.ide.util.projectWizard.*;
  23 import com.intellij.openapi.application.ApplicationInfo;
  24 import com.intellij.openapi.application.ApplicationManager;
  25 import com.intellij.openapi.options.ConfigurationException;
  26 import com.intellij.openapi.ui.Messages;
  27 import com.intellij.openapi.util.IconLoader;
  28 import com.intellij.openapi.util.text.StringUtil;
  29 import com.intellij.openapi.components.StorageScheme;
  30
  31 import javax.swing.*;
  32 import java.awt.*;
  33 import java.io.File;
  34
  35 /**
  36  * @author Eugene Zhuravlev
  37  *         Date: Jul 17, 2007
  38  */
  39 public class ProjectNameStep extends ModuleWizardStep {
  40   private static final Icon NEW_PROJECT_ICON = IconLoader.getIcon("/newprojectwizard.png");
  41
  42   private final JPanel myPanel;
  43   protected final JPanel myAdditionalContentPanel;
  44   protected NamePathComponent myNamePathComponent;
  45   protected final WizardContext myWizardContext;
  46   protected final StepSequence mySequence;
  47   protected final WizardMode myMode;
  48   private static final String DIR_BASED = ".idea (directory based)";
  49   private static final String FILE_BASED = ".ipr (file based)";
  50   private final JComboBox myStorageFormatCombo = new JComboBox();
  51
  52
  53   public ProjectNameStep(WizardContext wizardContext, StepSequence sequence, final WizardMode mode) {
  54     myWizardContext = wizardContext;
  55     mySequence = sequence;
  56     myMode = mode;
  57     myNamePathComponent = new NamePathComponent(
  58       IdeBundle.message("label.project.name"),
  59       IdeBundle.message("label.project.files.location"),
  60       IdeBundle.message("title.select.project.file.directory", IdeBundle.message("project.new.wizard.project.identification")),
  61       IdeBundle.message("description.select.project.file.directory", StringUtil.capitalize(IdeBundle.message("project.new.wizard.project.identification"))),
  62       true, false
  63     );
  64     final String baseDir = myWizardContext.getProjectFileDirectory();
  65     final String projectName = myWizardContext.getProjectName();
  66     final String initialProjectName = projectName != null ? projectName : ProjectWizardUtil.findNonExistingFileName(baseDir, "untitled", "");
  67     myNamePathComponent.setPath(projectName == null ? (baseDir + File.separator + initialProjectName) : baseDir);
  68     myNamePathComponent.setNameValue(initialProjectName);
  69     myNamePathComponent.getNameComponent().setSelectionStart(0);
  70     myNamePathComponent.getNameComponent().setSelectionEnd(initialProjectName.length());
  71     myPanel = new JPanel(new GridBagLayout());
  72     myPanel.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createEtchedBorder(), BorderFactory.createEmptyBorder(10, 10, 10, 10)));
  73     myPanel.add(myNamePathComponent, new GridBagConstraints(0, GridBagConstraints.RELATIVE, 1, 1, 1.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL, new Insets(0, 4, 0, 0), 0, 0));
  74     JPanel projectFileFormatPanel = new JPanel(new BorderLayout());
  75     myPanel.add(projectFileFormatPanel, new GridBagConstraints(0, GridBagConstraints.RELATIVE, 1, 1, 1.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL, new Insets(2, 6, 0, 0), 0, 0));
  76
  77     myNamePathComponent.setVisible(myWizardContext.getProject() == null);
  78     projectFileFormatPanel.setVisible(myWizardContext.getProject() == null);
  79
  80     final JLabel label = new JLabel("Project storage format:");
  81     label.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 4));
  82     projectFileFormatPanel.add(label, BorderLayout.WEST);
  83     projectFileFormatPanel.add(myStorageFormatCombo, BorderLayout.CENTER);
  84     myStorageFormatCombo.insertItemAt(DIR_BASED, 0);
  85     myStorageFormatCombo.insertItemAt(FILE_BASED, 1);
  86
  87     myStorageFormatCombo.setSelectedItem(DIR_BASED);
  88
  89     myAdditionalContentPanel = new JPanel(new GridBagLayout());
  90     myPanel.add(myAdditionalContentPanel, new GridBagConstraints(0, GridBagConstraints.RELATIVE, 1, 1, 1.0, 1.0, GridBagConstraints.NORTHWEST, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
  91   }
  92
  93   public JComponent getComponent() {
  94     return myPanel;
  95   }
  96
  97   public void updateDataModel() {
  98     myWizardContext.setProjectName(getProjectName());
  99     final String projectFileDirectory = getProjectFileDirectory();
 100     myWizardContext.setProjectFileDirectory(projectFileDirectory);
 101     final ProjectBuilder moduleBuilder = myMode.getModuleBuilder();
 102     myWizardContext.setProjectBuilder(moduleBuilder);
 103     myWizardContext.setProjectStorageFormat(getSelectedProjectStorageFormat());
 104     if (moduleBuilder instanceof SourcePathsBuilder) {
 105       ((SourcePathsBuilder)moduleBuilder).setContentEntryPath(projectFileDirectory);
 106     }
 107   }
 108
 109   private StorageScheme getSelectedProjectStorageFormat() {
 110     return FILE_BASED.equals(myStorageFormatCombo.getSelectedItem()) ? StorageScheme.DEFAULT : StorageScheme.DIRECTORY_BASED;
 111   }
 112
 113   public Icon getIcon() {
 114     return myWizardContext.getProject() == null ? NEW_PROJECT_ICON : ICON;
 115   }
 116
 117   public JComponent getPreferredFocusedComponent() {
 118     return myNamePathComponent.getNameComponent();
 119   }
 120
 121   public String getHelpId() {
 122     return "reference.dialogs.new.project.fromCode.name";
 123   }
 124
 125   public String getProjectFilePath() {
 126     if (myWizardContext.getProject() == null) {
 127       if (getSelectedProjectStorageFormat() == StorageScheme.DEFAULT) {
 128         return getProjectFileDirectory() + "/" + myNamePathComponent.getNameValue() + ProjectFileType.DOT_DEFAULT_EXTENSION;
 129       }
 130       else {
 131         return getProjectFileDirectory() + "/" + ".idea";
 132       }
 133     }
 134     else {
 135       return getProjectFileDirectory() + "/" + myNamePathComponent.getNameValue() + ModuleFileType.DOT_DEFAULT_EXTENSION;
 136     }
 137   }
 138
 139   public String getProjectFileDirectory() {
 140     return myNamePathComponent.getPath();
 141   }
 142
 143   public String getProjectName() {
 144     return myNamePathComponent.getNameValue();
 145   }
 146
 147   public boolean validate() throws ConfigurationException {
 148      final String name = myNamePathComponent.getNameValue();
 149      if (name.length() == 0) {
 150        final ApplicationInfo info = ApplicationManager.getApplication().getComponent(ApplicationInfo.class);
 151        throw new ConfigurationException(IdeBundle.message("prompt.new.project.file.name", info.getVersionName(), myWizardContext.getPresentationName()));
 152      }
 153
 154      final String projectFileDirectory = getProjectFileDirectory();
 155      if (projectFileDirectory.length() == 0) {
 156        throw new ConfigurationException(IdeBundle.message("prompt.enter.project.file.location", myWizardContext.getPresentationName()));
 157      }
 158
 159      final boolean shouldPromptCreation = myNamePathComponent.isPathChangedByUser();
 160      if (!ProjectWizardUtil
 161        .createDirectoryIfNotExists(IdeBundle.message("directory.project.file.directory", myWizardContext.getPresentationName()), projectFileDirectory, shouldPromptCreation)) {
 162        return false;
 163      }
 164
 165      boolean shouldContinue = true;
 166      final File projectFile = new File(getProjectFilePath());
 167      if (projectFile.exists()) {
 168        int answer = Messages.showYesNoDialog(IdeBundle.message("prompt.overwrite.project.file", projectFile.getAbsolutePath(), myWizardContext.getPresentationName()),
 169                                              IdeBundle.message("title.file.already.exists"), Messages.getQuestionIcon());
 170        shouldContinue = (answer == 0);
 171      }
 172
 173      return shouldContinue;
 174    }
 175 }