Example usage for org.eclipse.jface.viewers StructuredSelection getFirstElement

List of usage examples for org.eclipse.jface.viewers StructuredSelection getFirstElement

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Introduction

In this page you can find the example usage for org.eclipse.jface.viewers StructuredSelection getFirstElement.

Prototype

@Override
    public Object getFirstElement()

Source Link

Usage

From source file:com.trivadis.loganalysis.ui.internal.view.ProfilesView.java

License:Open Source License

public void selectionChanged(final IWorkbenchPart part, final ISelection selection) {
    if (selection instanceof StructuredSelection) {
        final StructuredSelection ss = (StructuredSelection) selection;
        if (ss.getFirstElement() instanceof IProfile) {
            final IProfile profile = (IProfile) ss.getFirstElement();
            uiContext.setSelectedProfile(profile);
        }//from w  w  w.  j a  va2  s .c  o  m
        if (ss.getFirstElement() instanceof IConfiguration) {
            final IConfiguration configuration = (IConfiguration) ss.getFirstElement();
            uiContext.setSelectedConfiguration(configuration);
        }

    }
}

From source file:com.trivadis.loganalysis.ui.internal.wizard.NewProfileWizardPage.java

License:Open Source License

public IConfiguration getSelectedConfiguration() {
    IConfiguration retVal = null;//from ww w .  j a  va  2 s. com
    if (viewer.getSelection() instanceof StructuredSelection) {
        final StructuredSelection ss = (StructuredSelection) viewer.getSelection();
        retVal = (IConfiguration) ss.getFirstElement();
    }
    return retVal;
}

From source file:com.twinsoft.convertigo.eclipse.PrintDialog.java

License:Open Source License

public PrintDialog(Shell parentShell) {
    super(parentShell);
    try {/*from  www . j  a  v a2  s.  c o  m*/
        StructuredSelection selection = (StructuredSelection) PlatformUI.getWorkbench()
                .getActiveWorkbenchWindow().getActivePage().getSelection();

        Object element = selection.getFirstElement();
        if (element == null) {
            MessageDialog.openInformation(parentShell, "Error",
                    "Please select a convertigo object before printing");
        } else if (element instanceof UnloadedProjectTreeObject) {
            MessageDialog.openInformation(parentShell, "Error",
                    "Please select an opened project or an opened project item before printing");
        } else if (element instanceof ProjectTreeObject) {
            ProjectTreeObject dboto = (ProjectTreeObject) element;
            project = dboto.getObject();
        } else {
            DatabaseObjectTreeObject dboto = (DatabaseObjectTreeObject) element;
            DatabaseObject dbo = dboto.getObject();
            project = dbo.getProject();
        }
    } catch (Exception e) {
        MessageDialog.openInformation(parentShell, "Error",
                "Wrong object selectid, please select a Convertigo object before printing");
    }
}

From source file:com.vectrace.MercurialEclipse.history.ChangedPathsPage.java

License:Open Source License

private void contributeActions() {

    Action toggleShowComments = new Action(Messages.getString("HistoryView.showComments"), //$NON-NLS-1$
            MercurialEclipsePlugin.getImageDescriptor(IMG_COMMENTS)) {
        @Override/*from www.jav a  2s.c o m*/
        public void run() {
            showComments = isChecked();
            setViewerVisibility();
            store.setValue(PREF_SHOW_COMMENTS, showComments);
        }
    };

    toggleShowComments.setChecked(showComments);

    Action toggleShowDiffs = new Action(Messages
            // TODO create new text & image
            .getString("HistoryView.showDiffs"), //$NON-NLS-1$
            MercurialEclipsePlugin.getImageDescriptor(IMG_DIFFS)) {
        @Override
        public void run() {
            showDiffs = isChecked();
            setViewerVisibility();
            store.setValue(PREF_SHOW_DIFFS, showDiffs);
        }
    };
    toggleShowDiffs.setChecked(showDiffs);

    // Toggle wrap comments action
    Action toggleWrapCommentsAction = new Action(Messages.getString("HistoryView.wrapComments")) {
        @Override
        public void run() {
            wrapCommentsText = isChecked();
            setViewerVisibility();
            store.setValue(PREF_WRAP_COMMENTS, wrapCommentsText);
        }
    };
    toggleWrapCommentsAction.setChecked(wrapCommentsText);

    // Toggle path visible action
    Action toggleShowAffectedPathsAction = new Action(Messages.getString("HistoryView.showAffectedPaths"), //$NON-NLS-1$
            MercurialEclipsePlugin.getImageDescriptor(IMG_AFFECTED_PATHS_FLAT_MODE)) {
        @Override
        public void run() {
            showAffectedPaths = isChecked();
            setViewerVisibility();
            store.setValue(PREF_SHOW_PATHS, showAffectedPaths);
        }
    };
    toggleShowAffectedPathsAction.setChecked(showAffectedPaths);

    IHistoryPageSite parentSite = getHistoryPageSite();
    IPageSite pageSite = parentSite.getWorkbenchPageSite();
    IActionBars actionBars = pageSite.getActionBars();

    // Contribute toggle text visible to the toolbar drop-down
    IMenuManager actionBarsMenu = actionBars.getMenuManager();
    actionBarsMenu.add(toggleWrapCommentsAction);
    actionBarsMenu.add(new Separator());
    actionBarsMenu.add(toggleShowComments);
    actionBarsMenu.add(toggleShowAffectedPathsAction);
    actionBarsMenu.add(toggleShowDiffs);

    actionBarsMenu.add(new Separator());
    for (int i = 0; i < toggleAffectedPathsLayoutActions.length; i++) {
        actionBarsMenu.add(toggleAffectedPathsLayoutActions[i]);
    }

    // Create the local tool bar
    IToolBarManager tbm = actionBars.getToolBarManager();
    tbm.add(toggleShowComments);
    tbm.add(toggleShowAffectedPathsAction);
    tbm.add(toggleShowDiffs);
    tbm.update(false);

    actionBars.updateActionBars();

    final BaseSelectionListenerAction openAction = page.getOpenAction();
    final BaseSelectionListenerAction openEditorAction = page.getOpenEditorAction();
    final BaseSelectionListenerAction compareWithCurrent = page.getCompareWithCurrentAction();
    final BaseSelectionListenerAction compareWithPrevious = page.getCompareWithPreviousAction();
    final BaseSelectionListenerAction compareWithOther = page.getCompareWithOtherAction();
    final BaseSelectionListenerAction actionRevert = page.getRevertAction();
    final BaseSelectionListenerAction focusOnSelected = page.getFocusOnSelectedFileAction();

    changePathsViewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event) {
            FileStatus fileStatus = (FileStatus) ((IStructuredSelection) event.getSelection())
                    .getFirstElement();
            MercurialRevision derived = getDerivedRevision(fileStatus, getCurrentRevision());
            if (derived == null) {
                return;
            }
            StructuredSelection selection = new StructuredSelection(new Object[] { derived, fileStatus });
            compareWithPrevious.selectionChanged(selection);
            compareWithPrevious.run();
        }
    });

    // Contribute actions to popup menu
    final MenuManager menuMgr = new MenuManager();
    menuMgr.addMenuListener(new IMenuListener() {
        public void menuAboutToShow(IMenuManager menuMgr1) {
            IStructuredSelection selection = (IStructuredSelection) changePathsViewer.getSelection();
            if (selection.isEmpty()) {
                return;
            }
            FileStatus fileStatus = (FileStatus) selection.getFirstElement();
            MercurialRevision base = getCurrentRevision();
            MercurialRevision derived = getDerivedRevision(fileStatus, base);
            if (derived == null) {
                // XXX currently files outside workspace are not supported...
                return;
            }
            selection = new StructuredSelection(derived);
            openAction.selectionChanged(selection);
            focusOnSelected.selectionChanged(selection);
            openEditorAction.selectionChanged(selection);
            compareWithCurrent.selectionChanged(selection);
            compareWithOther.selectionChanged(selection);
            selection = new StructuredSelection(new Object[] { derived, fileStatus });
            compareWithPrevious.selectionChanged(selection);
            menuMgr1.add(openAction);
            menuMgr1.add(openEditorAction);
            menuMgr1.add(focusOnSelected);
            menuMgr1.add(new Separator(IWorkbenchActionConstants.GROUP_FILE));
            menuMgr1.add(compareWithCurrent);
            menuMgr1.add(compareWithPrevious);
            menuMgr1.add(compareWithOther);
            menuMgr1.add(new Separator());
            selection = new StructuredSelection(new Object[] { derived });
            actionRevert.selectionChanged(selection);
            menuMgr1.add(actionRevert);
            menuMgr1.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
        }

    });
    menuMgr.setRemoveAllWhenShown(true);
    changePathsViewer.getTable().setMenu(menuMgr.createContextMenu(changePathsViewer.getTable()));
}

From source file:com.versant.core.jdo.tools.eclipse.Utils.java

License:Open Source License

public static IProject findSelectedProject(ISelection iSelection) {
    IProject proj = null;//from  w w w  .  j  a v a 2 s.  c o m
    if (iSelection instanceof StructuredSelection) {
        StructuredSelection sS = (StructuredSelection) iSelection;
        Object el = sS.getFirstElement();
        if (el instanceof IJavaProject) {
            proj = ((IJavaProject) el).getProject();
        } else if (el instanceof IResource) {
            proj = ((IResource) el).getProject();
        } else if (el instanceof IJavaElement) {
            proj = ((IJavaElement) el).getJavaProject().getProject();
        }
    }
    return proj;
}

From source file:com.versant.core.jdo.tools.plugins.eclipse.popup.actions.AddPersistentClass.java

License:Open Source License

public void setISelection(ISelection iSelection) {
    className = null;//w  ww.ja v a2s  .  c o m
    iProject = null;
    IProject proj = null;
    if (iSelection instanceof StructuredSelection) {
        StructuredSelection sS = (StructuredSelection) iSelection;
        Object el = sS.getFirstElement();
        if (el instanceof IJavaElement) {
            IJavaElement javaElement = ((IJavaElement) el);
            proj = javaElement.getJavaProject().getProject();
            IType selectedClass = (IType) javaElement.getAncestor(IJavaElement.TYPE);
            if (selectedClass != null) {
                className = selectedClass.getFullyQualifiedName();
            }
        }
    }
    if (proj != null) {
        iProject = proj;
    }
}

From source file:com.versant.core.jdo.tools.plugins.eclipse.popup.actions.TogglePersistentField.java

License:Open Source License

public void setISelection(ISelection iSelection) {
    fieldName = null;//from w  w w  . ja  v a  2s.  c o  m
    className = null;
    iProject = null;
    IProject proj = null;
    if (iSelection instanceof StructuredSelection) {
        StructuredSelection sS = (StructuredSelection) iSelection;
        Object el = sS.getFirstElement();
        if (el instanceof IJavaElement) {
            IJavaElement javaElement = ((IJavaElement) el);
            proj = javaElement.getJavaProject().getProject();
            IType selectedClass = (IType) javaElement.getAncestor(IJavaElement.TYPE);
            if (selectedClass != null) {
                className = selectedClass.getFullyQualifiedName();
            }
            IField selectedField = (IField) javaElement.getAncestor(IJavaElement.FIELD);
            if (selectedField != null) {
                fieldName = selectedField.getElementName();
            }
        }
    }
    if (proj != null) {
        iProject = proj;
    }
}

From source file:com.versant.core.jdo.tools.plugins.eclipse.VOAProjectControler.java

License:Open Source License

public String getClassName(ISelection iSelection) {
    if (iSelection instanceof StructuredSelection) {
        StructuredSelection sS = (StructuredSelection) iSelection;
        Object el = sS.getFirstElement();
        if (el instanceof IJavaElement) {
            IJavaElement javaElement = ((IJavaElement) el);
            IType type = (IType) javaElement.getAncestor(IJavaElement.TYPE);
            if (type != null) {
                return type.getFullyQualifiedName();
            }//from w  w w. j a va 2s .c o m
        }
    }
    return null;
}

From source file:com.versant.core.jdo.tools.plugins.eclipse.VOAProjectControler.java

License:Open Source License

public String getFieldName(ISelection iSelection) {
    if (iSelection instanceof StructuredSelection) {
        StructuredSelection sS = (StructuredSelection) iSelection;
        Object el = sS.getFirstElement();
        if (el instanceof IJavaElement) {
            IJavaElement javaElement = ((IJavaElement) el);
            IType type = (IType) javaElement.getAncestor(IJavaElement.FIELD);
            if (type != null) {
                return type.getFullyQualifiedName();
            }//from   www .  j  a  va  2s .  c  o  m
        }
    }
    return null;
}

From source file:com.wdev91.eclipse.copyright.preferences.CopyrightPreferencePage.java

License:Open Source License

/**
 * Returns the current Copyright object selected in the list.
 * /*from w w w.  jav  a  2 s . co m*/
 * @return Selected Copyright, or null if none.
 */
protected Copyright getSelection() {
    StructuredSelection selection = (StructuredSelection) copyrightsList.getSelection();
    return (Copyright) selection.getFirstElement();
}