Author: max.andersen(a)jboss.com Date: 2007-07-16 14:07:11 -0400 (Mon, 16 Jul 2007) New Revision: 2448 Added: trunk/seam/plugins/org.jboss.tools.seam.ui/src/org/jboss/tools/seam/ui/builder/ trunk/seam/plugins/org.jboss.tools.seam.ui/src/org/jboss/tools/seam/ui/builder/ToggleSeamNatureAction.java Modified: trunk/seam/plugins/org.jboss.tools.seam.ui/plugin.xml Log: JBIDE-581 add/remove seam nature Modified: trunk/seam/plugins/org.jboss.tools.seam.ui/plugin.xml =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.ui/plugin.xml 2007-07-16 15:50:25 UTC (rev 2447) +++ trunk/seam/plugins/org.jboss.tools.seam.ui/plugin.xml 2007-07-16 18:07:11 UTC (rev 2448) @@ -205,6 +205,24 @@ <partitiontype id="org.eclipse.jst.jsp.SCRIPT.JSP_EL2" /> </contentAssistProcessor> - </extension> + </extension> + + <extension + point="org.eclipse.ui.popupMenus"> + <!-- TODO: We should either remove this or move it to a not so prominient place in the final release --> + <objectContribution + adaptable="true" + id="org.jboss.tools.seam.ui.enableSeamAction" + nameFilter="*" + objectClass="org.eclipse.core.resources.IProject"> + <action + class="org.jboss.tools.seam.ui.builder.ToggleSeamNatureAction" + enablesFor="+" + id="org.jboss.tools.seam.ui.addRemoveSeamNatureAction" + label="Add/Remove Seam support" + menubarPath="additions"> + </action> + </objectContribution> + </extension> </plugin> Added: trunk/seam/plugins/org.jboss.tools.seam.ui/src/org/jboss/tools/seam/ui/builder/ToggleSeamNatureAction.java =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.ui/src/org/jboss/tools/seam/ui/builder/ToggleSeamNatureAction.java (rev 0) +++ trunk/seam/plugins/org.jboss.tools.seam.ui/src/org/jboss/tools/seam/ui/builder/ToggleSeamNatureAction.java 2007-07-16 18:07:11 UTC (rev 2448) @@ -0,0 +1,103 @@ +package org.jboss.tools.seam.ui.builder; + +import java.util.Iterator; + +import org.eclipse.core.resources.IProject; +import org.eclipse.core.resources.IProjectDescription; +import org.eclipse.core.runtime.CoreException; +import org.eclipse.core.runtime.IAdaptable; +import org.eclipse.jface.action.IAction; +import org.eclipse.jface.viewers.ISelection; +import org.eclipse.jface.viewers.IStructuredSelection; +import org.eclipse.ui.IObjectActionDelegate; +import org.eclipse.ui.IWorkbenchPart; +import org.jboss.tools.seam.core.ISeamProject; + +/** + * Class for toggling the Seam Nature. + * + * @author max + * + */ +public class ToggleSeamNatureAction implements IObjectActionDelegate { + + private ISelection selection; + + /* + * (non-Javadoc) + * + * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction) + */ + public void run(IAction action) { + if (selection instanceof IStructuredSelection) { + for (Iterator it = ((IStructuredSelection) selection).iterator(); it + .hasNext();) { + Object element = it.next(); + IProject project = null; + if (element instanceof IProject) { + project = (IProject) element; + } else if (element instanceof IAdaptable) { + project = (IProject) ((IAdaptable) element) + .getAdapter(IProject.class); + } + if (project != null) { + toggleNature(project); + } + } + } + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, + * org.eclipse.jface.viewers.ISelection) + */ + public void selectionChanged(IAction action, ISelection selection) { + this.selection = selection; + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.ui.IObjectActionDelegate#setActivePart(org.eclipse.jface.action.IAction, + * org.eclipse.ui.IWorkbenchPart) + */ + public void setActivePart(IAction action, IWorkbenchPart targetPart) { + } + + /** + * Toggles sample nature on a project + * + * @param project + * to have sample nature added or removed + */ + private void toggleNature(IProject project) { + try { + IProjectDescription description = project.getDescription(); + String[] natures = description.getNatureIds(); + + for (int i = 0; i < natures.length; ++i) { + if (ISeamProject.NATURE_ID.equals(natures[i])) { + // Remove the nature + String[] newNatures = new String[natures.length - 1]; + System.arraycopy(natures, 0, newNatures, 0, i); + System.arraycopy(natures, i + 1, newNatures, i, + natures.length - i - 1); + description.setNatureIds(newNatures); + project.setDescription(description, null); + return; + } + } + + // Add the nature + String[] newNatures = new String[natures.length + 1]; + System.arraycopy(natures, 0, newNatures, 0, natures.length); + newNatures[natures.length] = ISeamProject.NATURE_ID; + description.setNatureIds(newNatures); + project.setDescription(description, null); + } catch (CoreException e) { + } + } + +}