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

List of usage examples for org.eclipse.jface.viewers IStructuredSelection iterator

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Introduction

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

Prototype

@Override
public Iterator iterator();

Source Link

Document

Returns an iterator over the elements of this selection.

Usage

From source file:com.nokia.carbide.cdt.builder.CarbideBuilderPlugin.java

License:Open Source License

/**
 * A utility function.  Gets the owning project(s) of the selected object(s) if any
 * @param selection the current selection
 * @return a list of projects - may be empty
 *//*from  w  w  w. ja v  a2 s  . c om*/
public static List<IProject> getProjectsFromSelection(ISelection selection) {
    List<IProject> projects = new ArrayList<IProject>();

    if (selection != null && !selection.isEmpty()) {
        if (selection instanceof ITextSelection) {

            IWorkbenchWindow activeWindow = getDefault().getWorkbench().getActiveWorkbenchWindow();
            ;
            IWorkbenchPage wpage = activeWindow.getActivePage();
            if (wpage != null) {
                IEditorPart ep = wpage.getActiveEditor();
                if (ep != null) {
                    IEditorInput editorInput = ep.getEditorInput();
                    if (editorInput instanceof IFileEditorInput) {
                        IFile file = ((IFileEditorInput) editorInput).getFile();
                        if (file != null) {
                            projects.add(file.getProject());
                        }
                    }
                }
            }
        } else if (selection instanceof IStructuredSelection) {
            IStructuredSelection structuredSelection = (IStructuredSelection) selection;

            for (Iterator iter = structuredSelection.iterator(); iter.hasNext();) {
                Object element = (Object) iter.next();
                if (element != null) {

                    if (element instanceof ICProject) {
                        projects.add(((ICProject) element).getProject());
                    } else if (element instanceof IResource) {
                        projects.add(((IResource) element).getProject());
                    } else if (element instanceof ICElement) {
                        ICElement unit = (ICElement) element;

                        // Get parent of the Element until we reach the owner project.
                        while (unit != null && !(unit instanceof ICProject))
                            unit = unit.getParent();

                        if (unit != null) {
                            projects.add(((ICProject) unit).getProject());
                        }
                    } else if (element instanceof IAdaptable) {
                        Object adapter = ((IAdaptable) element).getAdapter(IResource.class);
                        if (adapter != null && adapter instanceof IResource) {
                            projects.add(((IResource) adapter).getProject());
                        } else {
                            adapter = ((IAdaptable) element).getAdapter(ICProject.class);
                            if (adapter != null && adapter instanceof ICProject) {
                                projects.add(((ICProject) adapter).getProject());
                            }
                        }
                    }
                }
            }
        }
    }
    return projects;
}

From source file:com.nokia.carbide.cdt.internal.api.builder.ui.MMPSelectionUI.java

License:Open Source License

/**
 * Create the composite//from  w ww  . ja  va 2 s . c o  m
 * @param parent
 * @param style
 */
public MMPSelectionUI(Composite parent, int style, IRunnableContext runnableContext) {
    super(parent, style);
    this.runnableContext = runnableContext;

    // layout self
    final GridLayout gridLayout = new GridLayout();
    gridLayout.numColumns = 2;
    gridLayout.marginBottom = 5;
    gridLayout.marginRight = 10;
    gridLayout.marginLeft = 10;
    setLayout(gridLayout);

    // viewer
    viewer = CheckboxTableViewer.newCheckList(this, SWT.BORDER | SWT.SINGLE | SWT.FULL_SELECTION);
    viewer.setContentProvider(new ArrayContentProvider());
    viewer.setLabelProvider(new LabelProvider());
    Table table = viewer.getTable();
    table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    table.setData(AUTOTEST_UID, "table"); //$NON-NLS-1$

    // build order column
    TableColumn buildOrderColumn = new TableColumn(table, SWT.NONE); // alignment ignored when checkboxes in column
    buildOrderColumn.setText(Messages.getString("MMPSelectionUI.BuildOrderColumnLabel")); //$NON-NLS-1$
    buildOrderColumn.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            updateSortDirection(BUILD_ORDER_COLUMN);
            ViewerComparator comparator = getViewerComparator(BUILD_ORDER_COLUMN);
            viewer.setComparator(comparator);
            setColumnSorting((TableColumn) e.getSource(), sortDirection);
        }
    });
    buildOrderColumn.setData(AUTOTEST_UID, "buildOrderColumn"); //$NON-NLS-1$

    // file name column
    TableColumn fileNameColumn = new TableColumn(table, SWT.LEFT);
    fileNameColumn.setText(Messages.getString("MMPSelectionUI.FileNameColumnLabel")); //$NON-NLS-1$
    fileNameColumn.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            updateSortDirection(FILENAME_COLUMN);
            ViewerComparator comparator = getViewerComparator(FILENAME_COLUMN);
            viewer.setComparator(comparator);
            setColumnSorting((TableColumn) e.getSource(), sortDirection);
        }
    });
    fileNameColumn.setData(AUTOTEST_UID, "fileNameColumn"); //$NON-NLS-1$

    // location column
    final TableColumn locationColumn = new TableColumn(table, SWT.LEFT);
    locationColumn.setText(Messages.getString("MMPSelectionUI.LocationColumnLabel")); //$NON-NLS-1$
    locationColumn.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            updateSortDirection(LOCATION_COLUMN);
            ViewerComparator comparator = getViewerComparator(LOCATION_COLUMN);
            viewer.setComparator(comparator);
            setColumnSorting((TableColumn) e.getSource(), sortDirection);
        }
    });
    locationColumn.setData(AUTOTEST_UID, "locationColumn"); //$NON-NLS-1$

    setColumnSorting(buildOrderColumn, sortDirection);
    table.setHeaderVisible(true);

    // listen to checks
    viewer.addCheckStateListener(new ICheckStateListener() {
        public void checkStateChanged(CheckStateChangedEvent event) {
            FileInfo info = (FileInfo) event.getElement();
            info.setChecked(event.getChecked());
            fireSelectionChanged();
        }
    });

    // listen to double clicks
    viewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event) {
            IStructuredSelection selection = (IStructuredSelection) event.getSelection();
            for (Iterator iterator = selection.iterator(); iterator.hasNext();) {
                FileInfo info = (FileInfo) iterator.next();
                info.setChecked(!info.isChecked());
                viewer.setChecked(info, info.isChecked());
                fireSelectionChanged();
            }
        }
    });

    // select all/deselect all buttons
    final Composite composite = new Composite(this, SWT.NONE);
    composite.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, false, false));
    composite.setLayout(new GridLayout());

    selectAllButton = new Button(composite, SWT.NONE);
    selectAllButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
    selectAllButton.setText(Messages.getString("MMPSelectionUI.SelectAllLabel")); //$NON-NLS-1$
    selectAllButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            setAllChecked(true);
        }
    });
    selectAllButton.setData(AUTOTEST_UID, "selectAllButton"); //$NON-NLS-1$
    deselectAllButton = new Button(composite, SWT.NONE);
    deselectAllButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
    deselectAllButton.setText(Messages.getString("MMPSelectionUI.DeselectAllLabel")); //$NON-NLS-1$
    deselectAllButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            setAllChecked(false);
        }
    });
    deselectAllButton.setData(AUTOTEST_UID, "deselectAllButton"); //$NON-NLS-1$

    // exclude extension makefiles check box
    excludeExtensionMakefilesCheckbox = new Button(this, SWT.CHECK);
    excludeExtensionMakefilesCheckbox.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
    excludeExtensionMakefilesCheckbox.setText(Messages.getString("MMPSelectionUI.ExcludeExtMakefilesLabel")); //$NON-NLS-1$
    excludeExtensionMakefilesCheckbox.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            boolean exclude = ((Button) e.getSource()).getSelection();
            if (extMakFileFilter == null) {
                extMakFileFilter = new ViewerFilter() {
                    @Override
                    public boolean select(Viewer viewer, Object parentElement, Object element) {
                        FileInfo info = (FileInfo) element;
                        boolean select = info.isMMP();
                        if (!select)
                            info.setChecked(false);
                        return select;
                    }
                };
            }
            if (exclude) {
                viewer.addFilter(extMakFileFilter);
                fireSelectionChanged();
            } else {
                viewer.removeFilter(extMakFileFilter);
            }
            updateCheckedStateFromViewer();
        }
    });
    excludeExtensionMakefilesCheckbox.setData(AUTOTEST_UID, "excludeExtensionMakefilesCheckbox"); //$NON-NLS-1$

    // exclude test components checkbox
    excludeTestComponentsCheckbox = new Button(this, SWT.CHECK);
    excludeTestComponentsCheckbox.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
    excludeTestComponentsCheckbox.setText(Messages.getString("MMPSelectionUI.ExcludeTestCompsLabel")); //$NON-NLS-1$
    excludeTestComponentsCheckbox.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            boolean exclude = ((Button) e.getSource()).getSelection();
            if (testFileFilter == null) {
                testFileFilter = new ViewerFilter() {
                    @Override
                    public boolean select(Viewer viewer, Object parentElement, Object element) {
                        FileInfo info = (FileInfo) element;
                        boolean select = !info.isTest();
                        if (!select)
                            info.setChecked(false);
                        return select;
                    }
                };
            }
            if (exclude) {
                viewer.addFilter(testFileFilter);
                fireSelectionChanged();
            } else {
                viewer.removeFilter(testFileFilter);
            }
            updateCheckedStateFromViewer();
        }
    });
    excludeTestComponentsCheckbox.setData(AUTOTEST_UID, "excludeTestComponentsCheckbox"); //$NON-NLS-1$
}

From source file:com.nokia.carbide.cdt.internal.api.builder.ui.MMPSelectionUI.java

License:Open Source License

/**
 * Expects structured selection FileInfos from which will update checked state
 * FileInfos must be those received from getSelection()
 * @see org.eclipse.jface.viewers.ISelectionProvider#getSelection()
 * @see org.eclipse.jface.viewers.ISelectionProvider#setSelection(org.eclipse.jface.viewers.ISelection)
 *//*from   ww  w.j ava  2 s .  c o m*/
public void setSelection(ISelection selection) {
    Check.checkState(selection instanceof IStructuredSelection);
    IStructuredSelection structuredSelection = (IStructuredSelection) selection;
    for (Iterator iterator = structuredSelection.iterator(); iterator.hasNext();) {
        Object element = iterator.next();
        Check.checkContract(element instanceof FileInfo);
        FileInfo info = (FileInfo) element;
        viewer.setChecked(info, info.isChecked());
    }
}

From source file:com.nokia.carbide.cdt.internal.builder.ui.CarbideCPPProjectSettingsPage.java

License:Open Source License

private void initMMPSelectionUI(CarbideProjectInfo cpi) {
    selectionUI.setToolTipText(//w  ww .  ja  v  a  2  s  .co m
            Messages.getString("CarbideCPPProjectSettingsPage.checked_items_are_built_tooltip")); //$NON-NLS-1$

    // set layout data
    final GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, true);
    gridData.widthHint = 270;
    gridData.heightHint = 190;
    selectionUI.setLayoutData(gridData);

    // set the data
    List<ISymbianBuildContext> buildContexts = new ArrayList<ISymbianBuildContext>();
    for (ICarbideBuildConfiguration config : cpi.getBuildConfigurations()) {
        buildContexts.add(config.getBuildContext());
    }
    selectionUI.setBldInfFile(cpi.getAbsoluteBldInfPath(), buildContexts,
            CarbideBuilderPlugin.getBuildManager().isCarbideSBSv2Project(cpi.getProject()));

    // set checked state
    selectionUI.setAllChecked(false);
    IStructuredSelection selection = (IStructuredSelection) selectionUI.getSelection();

    // Get the list of components from INF file that are to be built, these are the checked elements
    List<String> infCheckedComponentsList = cpi.getInfBuildComponentsRawSettings();
    for (String compstr : infCheckedComponentsList) {
        if (compstr.endsWith(ICarbideProjectInfo.TEST_COMPONENT_LABEL)) {
            // remove the test component label and space!
            compstr = compstr.substring(0,
                    compstr.length() - ICarbideProjectInfo.TEST_COMPONENT_LABEL.length() - 1);
        }
        IPath path = new Path(compstr);
        for (Iterator iterator = selection.iterator(); iterator.hasNext();) {
            FileInfo info = (FileInfo) iterator.next();
            if (info.hasPath(path)) {
                info.setChecked(true);
            }
        }
    }
    selectionUI.setSelection(selection);
}

From source file:com.nokia.carbide.cdt.internal.builder.ui.CarbideCPPProjectSettingsPage.java

License:Open Source License

private List<String> getCheckedComponentFilenames() {
    List<String> componentFileNames = new ArrayList<String>();
    IStructuredSelection selection = (IStructuredSelection) selectionUI.getSelection();
    for (Iterator iterator = selection.iterator(); iterator.hasNext();) {
        FileInfo info = (FileInfo) iterator.next();
        if (info.isChecked())
            componentFileNames.add(//from w w w  .j a va 2  s.  c o m
                    info.getFileName() + (info.isTest() ? " " + ICarbideProjectInfo.TEST_COMPONENT_LABEL : "")); //$NON-NLS-1$ //$NON-NLS-2$
    }
    return componentFileNames;
}

From source file:com.nokia.carbide.cdt.internal.builder.ui.MMPChangedActionDialog.java

License:Open Source License

@SuppressWarnings("unchecked")
private void setSelectedMMPsAction(int action) {
    // remove any editors
    Control oldEditor = tableEditor.getEditor();
    if (oldEditor != null) {
        oldEditor.dispose();/*from   w ww. j  ava  2s . c o  m*/
    }

    IStructuredSelection selection = (IStructuredSelection) tableViewer.getSelection();
    for (Iterator iter = selection.iterator(); iter.hasNext();) {
        ((MMPChangedAction) iter.next()).mmpAction = action;
    }
    tableViewer.refresh();
}

From source file:com.nokia.carbide.cdt.internal.builder.ui.SisFilesBlock.java

License:Open Source License

private void removeFiles() {
    IStructuredSelection selection = (IStructuredSelection) fFileList.getSelection();
    ISISBuilderInfo[] files = new ISISBuilderInfo[selection.size()];
    Iterator iter = selection.iterator();
    int i = 0;//from  w ww .j  a va2 s. c  o m
    while (iter.hasNext()) {
        files[i] = (ISISBuilderInfo) iter.next();
        i++;
    }
    removeFiles(files);
}

From source file:com.nokia.carbide.cpp.internal.project.ui.importWizards.MMPSelectionPage.java

License:Open Source License

public List<String> getSelectedMakMakeReferences() {
    List<String> names = new ArrayList<String>();
    IStructuredSelection selection = (IStructuredSelection) selectionUI.getSelection();
    for (Iterator iterator = selection.iterator(); iterator.hasNext();) {
        FileInfo info = (FileInfo) iterator.next();
        if (info.isChecked()) {
            String name = info.getFileName();
            if (info.isTest())
                name += " " + ICarbideProjectInfo.TEST_COMPONENT_LABEL; //$NON-NLS-1$
            names.add(name);//  ww  w.  j a  va  2  s  .  c  o m
        }
    }
    return names;
}

From source file:com.nokia.carbide.cpp.internal.project.ui.mmpEditor.dialogs.AddLibraryDialog.java

License:Open Source License

@Override
protected void okPressed() {
    libraryNames = new ArrayList<String>();
    String customName = libraryTextControl.getText();
    ISelection selection = libraryViewer.getSelection();
    if (selection.isEmpty()) {
        if (customName.length() > 0) {
            libraryNames.add(customName);
        }/* w w w.  jav a  2s . c  om*/
    } else {
        if (selection instanceof IStructuredSelection) {
            IStructuredSelection ss = (IStructuredSelection) selection;
            for (Iterator iter = ss.iterator(); iter.hasNext();) {
                libraryNames.add(iter.next().toString());
            }
        }
    }
    super.okPressed();
}

From source file:com.nokia.carbide.cpp.internal.project.ui.mmpEditor.MissingSourcesSectionPart.java

License:Open Source License

protected void removeButtonPressed() {
    List<Integer> indices = new ArrayList<Integer>();
    List sourceList = EMMPListSelector.SOURCES.fetchList(editorContext.mmpView);
    IStructuredSelection selection = (IStructuredSelection) tableViewer.getSelection();
    Iterator iter = selection.iterator();
    while (iter.hasNext()) {
        int index = sourceList.indexOf(iter.next());
        if (index >= 0) {
            indices.add(index);//from w  ww.  j  a  va2  s.co m
        }
    }

    RemoveListValueOperation command = new RemoveListValueOperation(editorContext.mmpView,
            new FormEditorEditingContext(editorContext.editor, tableViewer.getControl()),
            ControlHandler.getHandlerForViewer(tableViewer), EMMPListSelector.SOURCES, indices);
    editorContext.executeOperation(command);

    missingFilePaths.removeAll(selection.toList());
    tableViewer.refresh();
}