Example usage for org.eclipse.jface.viewers IStructuredSelection size

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers IStructuredSelection size.

Prototype

public int size();

Source Link

Document

Returns the number of elements selected in this selection.

Usage

From source file:com.liferay.ide.portlet.ui.editor.PortalJarsSection.java

License:Open Source License

@SuppressWarnings("rawtypes")
private void handleRemove() {
    IStructuredSelection ssel = (IStructuredSelection) fViewer.getSelection();
    PluginPackageModel model = (PluginPackageModel) getPage().getModel();
    int i = 0;//from ww w  .j  a  va  2 s  .co  m
    String[] removedFiles = new String[ssel.size()];
    for (Iterator iter = ssel.iterator(); iter.hasNext(); i++) {
        removedFiles[i] = ((File) iter.next()).getName();
    }

    model.removePortalDependencyJars(removedFiles);
    updateButtons();
}

From source file:com.liferay.ide.portlet.ui.editor.PortalTldsSection.java

License:Open Source License

@SuppressWarnings("rawtypes")
private void handleRemove() {
    IStructuredSelection ssel = (IStructuredSelection) fViewer.getSelection();
    PluginPackageModel model = (PluginPackageModel) getPage().getModel();
    int i = 0;//from w ww . j a va  2  s .c  o  m
    String[] removedFiles = new String[ssel.size()];
    for (Iterator iter = ssel.iterator(); iter.hasNext(); i++) {
        removedFiles[i] = ((File) iter.next()).getName();
    }

    model.removePortalDependencyTlds(removedFiles);
    updateButtons();
}

From source file:com.liferay.ide.portlet.ui.editor.RequiredDeploymentContextsSection.java

License:Open Source License

@SuppressWarnings("rawtypes")
private void handleRemove() {
    IStructuredSelection ssel = (IStructuredSelection) fViewer.getSelection();
    PluginPackageModel model = (PluginPackageModel) getPage().getModel();
    int i = 0;/*from   w  ww .  ja  v  a2  s  .  co m*/
    String[] removedServiceDeps = new String[ssel.size()];
    for (Iterator iter = ssel.iterator(); iter.hasNext(); i++) {
        removedServiceDeps[i] = iter.next().toString();
    }

    model.removeRequiredDeploymentContexts(removedServiceDeps);
    updateButtons();
}

From source file:com.liferay.ide.portlet.ui.navigator.actions.NewPortletAction.java

License:Open Source License

@Override
protected boolean updateSelection(IStructuredSelection selection) {
    if (selection.size() == 1) {
        this.selectedNode = selection.getFirstElement();
        return true;
    }//from   w  ww . j  a  va  2s .  com

    return false;
}

From source file:com.liferay.ide.portlet.ui.navigator.actions.OpenPortletResourceAction.java

License:Open Source License

@Override
protected boolean updateSelection(IStructuredSelection selection) {
    if (selection.size() == 1) {
        this.selectedNode = selection.getFirstElement();

        if (editorPart == null) {
            initEditorPart();// ww  w. ja  va 2s  .c  om
        }

        if (editorPart != null && this.selectedNode instanceof PortletNode) {
            selectAndRevealItem(editorPart);
        }

        return true;
    }

    return false;
}

From source file:com.liferay.ide.project.ui.wizard.StringArrayTableWizardSection.java

License:Open Source License

protected void handleEditButtonSelected() {
    ISelection s = viewer.getSelection();
    if (!(s instanceof IStructuredSelection))
        return;/*from  w  w  w  . j av a  2  s . c o m*/
    IStructuredSelection selection = (IStructuredSelection) s;
    if (selection.size() != 1)
        return;

    Object selectedObj = selection.getFirstElement();
    String[] valuesForText = (String[]) selectedObj;

    EditStringArrayDialog dialog = new EditStringArrayDialog(getShell(), dialogTitle, fieldLabels,
            valuesForText);
    dialog.open();
    String[] stringArray = dialog.getStringArray();
    editStringArray(valuesForText, stringArray);
}

From source file:com.liferay.ide.sdk.ui.InstalledSDKsCompostite.java

License:Open Source License

protected void enableButtons() {
    IStructuredSelection selection = (IStructuredSelection) this.tableViewer.getSelection();

    int selectionCount = selection.size();

    if (selectionCount > 0 && selectionCount <= this.tableViewer.getTable().getItemCount()) {
        Iterator<?> iterator = selection.iterator();

        while (iterator.hasNext()) {
            SDK install = (SDK) iterator.next();

            if (isContributed(install)) {
                fEditButton.setEnabled(false);
                fRemoveButton.setEnabled(false);

                return;
            }/*from  w w w. java2s.c  o  m*/
        }

        fEditButton.setEnabled(true);
        fRemoveButton.setEnabled(true);
        fOpenInEclipse.setEnabled(true);
    } else {
        fEditButton.setEnabled(false);
        fRemoveButton.setEnabled(false);
        fOpenInEclipse.setEnabled(false);
    }
}

From source file:com.liferay.ide.sdk.ui.InstalledSDKsCompostite.java

License:Open Source License

protected void removeSDKs(SDK[] removeSdks) {
    IStructuredSelection prev = (IStructuredSelection) getSelection();

    for (int i = 0; i < removeSdks.length; i++) {
        sdks.remove(removeSdks[i]);//  w  w  w  . j  ava 2s .c  o m
    }

    ensureDefaultSDK();

    this.tableViewer.refresh();

    IStructuredSelection curr = (IStructuredSelection) getSelection();

    if (!curr.equals(prev)) {
        SDK[] curSdks = getSDKs();

        if (curr.size() == 0 && curSdks.length == 1) {
            // pick a default SDK automatically
            setSelection(new StructuredSelection(curSdks[0]));
        } else {
            fireSelectionChanged();
        }
    }

    this.tableViewer.refresh();

    if (this.page != null) {
        this.page.getContainer().updateButtons();
    }
}

From source file:com.liferay.ide.sdk.ui.InstalledSDKsCompostite.java

License:Open Source License

protected void removeSelectedSDKs() {
    IStructuredSelection selection = (IStructuredSelection) getSelection();

    SDK[] selectedSdks = new SDK[selection.size()];

    Iterator<?> iterator = selection.iterator();

    int i = 0;/*from www. j  ava 2  s  .c o m*/

    while (iterator.hasNext()) {
        SDK sdk = null;

        Object next = iterator.next();

        if (next instanceof SDK) {
            sdk = (SDK) next;
        } else if (next instanceof IStructuredSelection) {
            sdk = (SDK) ((IStructuredSelection) next).getFirstElement();
        }

        selectedSdks[i++] = sdk;
    }

    List<SDK> sdksList = Arrays.asList(selectedSdks);
    // IDE-6 check to make sure that no existing projects use this SDK

    List<SDK> sdksToRemove = new ArrayList<SDK>();
    sdksToRemove.addAll(sdksList);
    List<SDK> checkedSDks = new ArrayList<SDK>();

    IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();

    for (IProject project : projects) {
        SDK sdk = SDKUtil.getSDK(project);

        if (sdksList.contains(sdk)) {
            if (checkedSDks.contains(sdk)) {
                continue;
            } else {
                boolean remove = MessageDialog.openQuestion(this.getShell(), Msgs.installedSDKs,
                        MessageFormat.format(Msgs.sdkRemovalConfirmation, sdk.getName()));

                if (!remove) {
                    sdksToRemove.remove(sdk);
                }

                checkedSDks.add(sdk);
            }
        }
    }

    removeSDKs(sdksToRemove.toArray(new SDK[sdksToRemove.size()]));
}

From source file:com.liferay.ide.ui.form.EditableTablePart.java

License:Open Source License

private void doRename() {
    TableViewer viewer = getTableViewer();
    IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
    if (selection.size() == 1 && isEditable()) {
        Object obj = selection.getFirstElement();
        String oldName = obj.toString();
        RenameDialog dialog = new RenameDialog(getControl().getShell(), oldName);
        dialog.create();//from   w  w w .j  a  va 2s .  c o  m
        dialog.getShell().setText(Msgs.renameTitle);
        dialog.getShell().setSize(300, 150);
        if (dialog.open() == Window.OK) {
            entryModified(obj, dialog.getNewName());
        }
    }
}