diff options
Diffstat (limited to 'org.eclipse.m2e.core/src/org/eclipse/m2e/core/wizards/MavenModuleWizardParentPage.java')
| -rw-r--r-- | org.eclipse.m2e.core/src/org/eclipse/m2e/core/wizards/MavenModuleWizardParentPage.java | 310 |
1 files changed, 310 insertions, 0 deletions
diff --git a/org.eclipse.m2e.core/src/org/eclipse/m2e/core/wizards/MavenModuleWizardParentPage.java b/org.eclipse.m2e.core/src/org/eclipse/m2e/core/wizards/MavenModuleWizardParentPage.java new file mode 100644 index 00000000..4b2c1b14 --- /dev/null +++ b/org.eclipse.m2e.core/src/org/eclipse/m2e/core/wizards/MavenModuleWizardParentPage.java @@ -0,0 +1,310 @@ +/******************************************************************************* + * Copyright (c) 2008-2010 Sonatype, Inc. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Sonatype, Inc. - initial API and implementation + *******************************************************************************/ + +package org.eclipse.m2e.core.wizards; + +import org.eclipse.core.resources.IContainer; +import org.eclipse.core.resources.IFile; +import org.eclipse.core.resources.IProject; +import org.eclipse.core.resources.IResource; +import org.eclipse.core.resources.ResourcesPlugin; +import org.eclipse.core.runtime.CoreException; +import org.eclipse.core.runtime.IStatus; +import org.eclipse.core.runtime.Path; +import org.eclipse.jface.window.Window; +import org.eclipse.jface.wizard.IWizardPage; +import org.eclipse.swt.SWT; +import org.eclipse.swt.events.ModifyEvent; +import org.eclipse.swt.events.ModifyListener; +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; +import org.eclipse.swt.events.SelectionListener; +import org.eclipse.swt.layout.GridData; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.widgets.Combo; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Label; +import org.eclipse.swt.widgets.Text; + +import org.apache.maven.model.Model; + +import org.eclipse.m2e.core.MavenPlugin; +import org.eclipse.m2e.core.actions.SelectionUtil; +import org.eclipse.m2e.core.core.IMavenConstants; +import org.eclipse.m2e.core.core.MavenLogger; +import org.eclipse.m2e.core.core.Messages; +import org.eclipse.m2e.core.project.ProjectImportConfiguration; + + +/** + * Maven2ModuleParentPage + */ +public class MavenModuleWizardParentPage extends AbstractMavenWizardPage { + + /** the module name input field */ + private Combo moduleNameCombo; + + /** the parent project input field */ + protected Text parentProjectText; + + /** the "create simple project" checkbox */ + private Button simpleProject; + + /** the parent object entity */ + protected Object parentObject; + + /** the parent container */ + private IContainer parentContainer; + + /** the parent POM file */ + private IFile pom; + + /** the parent model */ + private Model parentModel; + + /** working set selector widget */ + private WorkingSetGroup workingSetGroup; + + + /** Creates a new page. */ + public MavenModuleWizardParentPage(ProjectImportConfiguration projectImportConfiguration) { + super("MavenModuleWizardParentPage", projectImportConfiguration); + setTitle(Messages.getString("wizard.module.page.parent.title")); //$NON-NLS-1$ + setDescription(Messages.getString("wizard.module.page.parent.description")); //$NON-NLS-1$ + setPageComplete(false); + } + + /** Creates the page controls. */ + public void createControl(Composite parent) { + Composite container = new Composite(parent, SWT.NULL); + container.setLayout(new GridLayout(3, false)); + + simpleProject = new Button(container, SWT.CHECK); + simpleProject.setText(Messages.getString("wizard.project.page.project.simpleProject")); //$NON-NLS-1$ + simpleProject.setData("name", "simpleProjectButton"); //$NON-NLS-1$ //$NON-NLS-2$ + simpleProject.setLayoutData(new GridData(SWT.FILL, SWT.TOP, false, false, 3, 1)); + simpleProject.addSelectionListener(new SelectionAdapter() { + public void widgetSelected(SelectionEvent e) { + validate(); + } + }); + + Label nameLabel = new Label(container, SWT.NONE); + GridData gd_nameLabel = new GridData(); + gd_nameLabel.verticalIndent = 10; + nameLabel.setLayoutData(gd_nameLabel); + nameLabel.setText(Messages.getString("wizard.module.page.parent.moduleName")); //$NON-NLS-1$ + + moduleNameCombo = new Combo(container, SWT.BORDER); + GridData gd_moduleNameCombo = new GridData(SWT.FILL, SWT.TOP, true, false, 2, 1); + gd_moduleNameCombo.verticalIndent = 10; + moduleNameCombo.setLayoutData(gd_moduleNameCombo); + moduleNameCombo.addModifyListener(new ModifyListener() { + public void modifyText(ModifyEvent e) { + validate(); + } + }); + addFieldWithHistory("moduleName", moduleNameCombo); //$NON-NLS-1$ + + Label parentLabel = new Label(container, SWT.NONE); + parentLabel.setText(Messages.getString("wizard.module.page.parent.parentProject")); //$NON-NLS-1$ + + parentProjectText = new Text(container, SWT.BORDER); + parentProjectText.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1)); + parentProjectText.setEditable(false); + + Button browseButton = new Button(container, SWT.NONE); + browseButton.setText(Messages.getString("wizard.module.page.parent.browse")); //$NON-NLS-1$ + browseButton.addSelectionListener(new SelectionAdapter() { + public void widgetSelected(SelectionEvent e) { + MavenProjectSelectionDialog dialog = new MavenProjectSelectionDialog(getShell()); + if(dialog.open() == Window.OK) { + setParent(dialog.getFirstResult()); + validate(); + } + } + }); + + this.workingSetGroup = new WorkingSetGroup(container, getImportConfiguration(), getShell()); + + createAdvancedSettings(container, new GridData(SWT.FILL, SWT.TOP, true, false, 3, 1)); + + initialize(); + + setControl(container); + } + + /** Initializes the GUI components and validates the page. */ + private void initialize() { + loadParent(); + validate(); + } + + /** Validates the data entered. */ + void validate() { + String moduleName = moduleNameCombo.getText().trim(); + if(moduleName.length() == 0) { + setErrorMessage(null); + setMessage(Messages.getString("wizard.module.page.parent.validator.moduleName")); //$NON-NLS-1$ + setPageComplete(false); + return; + } + + // check whether the project name is valid + IStatus nameStatus = + ResourcesPlugin.getWorkspace().validateName(moduleName, IResource.PROJECT); + if(!nameStatus.isOK()) { + setErrorMessage(nameStatus.getMessage()); + setPageComplete(false); + return; + } + + // check if the given folder already exists + if(parentContainer != null && parentContainer.exists(new Path(moduleName))) { + setErrorMessage(Messages.getString("wizard.module.page.parent.validator.nameExists")); //$NON-NLS-1$ + setPageComplete(false); + return; + } + + if(pom == null) { + setErrorMessage(null); + setMessage(Messages.getString("wizard.module.page.parent.validator.parentProject")); //$NON-NLS-1$ + setPageComplete(false); + return; + } + if(!validateParent()){ + return; + } + setErrorMessage(null); + setMessage(null); + setPageComplete(true); + } + + /** Assigns a parent object. */ + public void setParent(Object parent) { + parentObject = parent; + loadParent(); + } + + /** Loads the data from the parent object. */ + protected void loadParent() { + if(parentObject == null) { + return; + } + + int type = SelectionUtil.getElementType(parentObject); + + if(SelectionUtil.POM_FILE == type) { + pom = SelectionUtil.getType(parentObject, IFile.class); + } else if(SelectionUtil.PROJECT_WITH_NATURE == type) { + IProject project = SelectionUtil.getType(parentObject, IProject.class); + pom = project.getFile(IMavenConstants.POM_FILE_NAME); + + workingSetGroup.selectWorkingSets(SelectionUtil.getAssignedWorkingSets(project)); + } else if(parentObject instanceof IContainer) { + pom = ((IContainer) parentObject).getFile(new Path(IMavenConstants.POM_FILE_NAME)); + } + + if(pom != null && pom.exists()) { + parentObject = pom; + parentContainer = pom.getParent(); + + MavenPlugin plugin = MavenPlugin.getDefault(); + try { + parentModel = plugin.getMavenModelManager().readMavenModel(pom); + validateParent(); + parentProjectText.setText(parentModel.getArtifactId()); + } catch(CoreException e) { + MavenLogger.log("Error loading POM: " + e.getMessage(), e); + } + } + } + + private boolean validateParent(){ + if(parentModel != null){ + if(!"pom".equals(parentModel.getPackaging())){ //$NON-NLS-1$ + setMessage(null); + setErrorMessage(org.eclipse.m2e.core.internal.Messages.MavenModuleWizardParentPage_error); + setPageComplete(false); + return false; + } + } + return true; + } + + /** Returns "true" if the user chose not to use archetypes. */ + public boolean isSimpleProject() { + return simpleProject.getSelection(); + } + + /** Skips the archetype selection page if the user chooses a simple project. */ + public IWizardPage getNextPage() { + return getWizard().getPage( + isSimpleProject() ? "MavenProjectWizardArtifactPage" : "MavenProjectWizardArchetypePage"); + } + + /** Returns the module name. */ + public String getModuleName() { + return moduleNameCombo.getText(); + } + + /** Returns the parent model. */ + public Model getParentModel() { + return parentModel; + } + + /** Returns the parent POM file handle. */ + public IFile getPom() { + return pom; + } + + /** Returns the parent container. */ + public IContainer getParentContainer() { + return parentContainer; + } + + /** Offers a listener hookup to the pages watching the module name field. */ + public void addModuleNameListener(ModifyListener modifyListener) { + moduleNameCombo.addModifyListener(modifyListener); + } + + /** Unhooks the listener watching the module name field. */ + public void removesModuleNameListener(ModifyListener modifyListener) { + moduleNameCombo.removeModifyListener(modifyListener); + } + + /** Offers a listener hookup to the pages watching the parent name field. */ + public void addParentProjectListener(ModifyListener modifyListener) { + parentProjectText.addModifyListener(modifyListener); + } + + /** Unhooks the listener watching the parent name field. */ + public void removesParentProjectListener(ModifyListener modifyListener) { + parentProjectText.removeModifyListener(modifyListener); + } + + /** Offers a listener hookup to the pages watching the archetype switch. */ + public void addArchetypeSelectionListener(SelectionListener selectionListener) { + simpleProject.addSelectionListener(selectionListener); + } + + /** Removes the listener watching the project name field. */ + public void removeArchetypeSelectionListener(SelectionListener selectionListener) { + simpleProject.removeSelectionListener(selectionListener); + } + + /** Cleans up. */ + public void dispose() { + super.dispose(); + workingSetGroup.dispose(); + } +} |