Examples with StructuredTextEditor org.eclipse.wst.sse.ui.StructuredTextEditor used on opensource projects

Example 6 with StructuredTextEditor

use of org.eclipse.wst.sse.ui.StructuredTextEditor in project webtools.sourceediting by eclipse.

the class ViewerTestHTML method addActions.

protected void addActions(IContributionManager mgr) {
    if (mgr != null) {
        mgr.add(new Action() {

            public String getText() {
                return getToolTipText();
            }

            public String getToolTipText() {
                return "New HTML";
            }

            public void run() {
                super.run();
                BusyIndicator.showWhile(getSite().getShell().getDisplay(), new Runnable() {

                    public void run() {
                        setupViewerForNew();
                        fSourceViewer.setEditable(true);
                    }
                });
            }
        });
        mgr.add(new Separator());
        mgr.add(new Action() {

            public String getText() {
                return getToolTipText();
            }

            public String getToolTipText() {
                return "Change Visibility";
            }

            public void run() {
                super.run();
                NumberInputDialog dlg = new NumberInputDialog(fSourceViewer.getControl().getShell());
                int proceed = dlg.open();
                if (proceed == Window.CANCEL)
                    return;
                fSourceViewer.resetVisibleRegion();
                fSourceViewer.setVisibleRegion(dlg.startValue, dlg.lengthValue);
            }
        });
        mgr.add(new Action() {

            public String getText() {
                return getToolTipText();
            }

            public String getToolTipText() {
                return "Show All";
            }

            public void run() {
                super.run();
                fSourceViewer.resetVisibleRegion();
            }
        });
        mgr.add(new Separator());
        mgr.add(new Action() {

            public String getText() {
                return getToolTipText();
            }

            public String getToolTipText() {
                return "Change Visibility in Editor";
            }

            public void run() {
                super.run();
                StructuredTextViewer sourceViewer = null;
                IEditorPart part = getViewSite().getWorkbenchWindow().getActivePage().getActiveEditor();
                if (part != null && part instanceof StructuredTextEditor) {
                    sourceViewer = ((StructuredTextEditor) part).getTextViewer();
                }
                if (sourceViewer != null) {
                    NumberInputDialog dlg = new NumberInputDialog(sourceViewer.getControl().getShell());
                    int proceed = dlg.open();
                    if (proceed == Window.CANCEL)
                        return;
                    sourceViewer.resetVisibleRegion();
                    sourceViewer.setVisibleRegion(dlg.startValue, dlg.lengthValue);
                }
            }
        });
        mgr.add(new Action() {

            public String getText() {
                return getToolTipText();
            }

            public String getToolTipText() {
                return "Show All in Editor";
            }

            public void run() {
                super.run();
                StructuredTextViewer sourceViewer = null;
                IEditorPart part = getViewSite().getWorkbenchWindow().getActivePage().getActiveEditor();
                if (part != null && part instanceof StructuredTextEditor) {
                    sourceViewer = ((StructuredTextEditor) part).getTextViewer();
                }
                if (sourceViewer != null) {
                    sourceViewer.resetVisibleRegion();
                }
            }
        });
        mgr.add(new Separator());
        // no longer able to set input to NULL
        // mgr.add(new Action() {
        // public String getText() {
        // return getToolTipText();
        // }
        // 
        // public String getToolTipText() {
        // return "Set Input to NULL";
        // }
        // public void run() {
        // super.run();
        // viewer.setInput(null);
        // }
        // });
        mgr.add(new Action() {

            public String getText() {
                return getToolTipText();
            }

            public String getToolTipText() {
                return "Take Input from Active Editor";
            }

            public void run() {
                super.run();
                ITextEditor textEditor = getActiveEditor();
                if (textEditor != null) {
                    setupViewerForEditor(textEditor);
                    fSourceViewer.setEditable(true);
                }
            }
        });
        mgr.add(new Action() {

            public String getText() {
                return getToolTipText();
            }

            public String getToolTipText() {
                return "Take Input and Follow Selection";
            }

            public void run() {
                super.run();
                followSelection();
                fSourceViewer.setEditable(true);
            }
        });
        mgr.add(new Action() {

            public String getText() {
                return getToolTipText();
            }

            public String getToolTipText() {
                return "Take Input and Follow Selection As ReadOnly";
            }

            public void run() {
                super.run();
                followSelection();
                fSourceViewer.setEditable(false);
            }
        });
        mgr.add(new Action() {

            public String getText() {
                return getToolTipText();
            }

            public String getToolTipText() {
                return "Stop Following Selection";
            }

            public void run() {
                super.run();
                stopFollowSelection();
            }
        });
    }
}

Example 7 with StructuredTextEditor

use of org.eclipse.wst.sse.ui.StructuredTextEditor in project webtools.sourceediting by eclipse.

the class TestHTMLContentAssistComputers method runProposalTest.

/**
 * <p>Run a proposal test by opening the given file and invoking content assist for
 * each expected proposal count at the given line number and line character
 * offset and then compare the number of proposals for each invocation (pages) to the
 * expected number of proposals.</p>
 *
 * @param fileName
 * @param lineNum
 * @param lineRelativeCharOffset
 * @param expectedProposalCounts
 * @throws Exception
 */
private static void runProposalTest(String fileName, int lineNum, int lineRelativeCharOffset, int[] expectedProposalCounts) throws Exception {
    IFile file = getFile(fileName);
    StructuredTextEditor editor = getEditor(file);
    StructuredTextViewer viewer = editor.getTextViewer();
    int offset = viewer.getDocument().getLineOffset(lineNum) + lineRelativeCharOffset;
    ICompletionProposal[][] pages = getProposals(viewer, offset, expectedProposalCounts.length);
    verifyProposalCounts(pages, expectedProposalCounts);
}

Example 8 with StructuredTextEditor

use of org.eclipse.wst.sse.ui.StructuredTextEditor in project webtools.sourceediting by eclipse.

the class TestJSPContentFormatter method formatAndAssertSignificantEquals.

private void formatAndAssertSignificantEquals(String beforePath, boolean resetPreferences) throws UnsupportedEncodingException, IOException, CoreException {
    StructuredTextEditor editor = (StructuredTextEditor) IDE.openEditor(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(), ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(beforePath)), "org.eclipse.jst.jsp.core.jspsource.source", true);
    try {
        String before = editor.getDocumentProvider().getDocument(editor.getEditorInput()).get();
        editor.getTextViewer().doOperation(StructuredTextViewer.FORMAT_DOCUMENT);
        String after = editor.getDocumentProvider().getDocument(editor.getEditorInput()).get();
        assertTrue(onlyWhiteSpaceDiffers(before, after));
    } finally {
        editor.close(false);
    }
}

Example 9 with StructuredTextEditor

use of org.eclipse.wst.sse.ui.StructuredTextEditor in project webtools.sourceediting by eclipse.

the class CleanupAction method run.

public void run() {
    if (getTextEditor() instanceof StructuredTextEditor) {
        final StructuredTextEditor editor = (StructuredTextEditor) getTextEditor();
        Dialog cleanupDialog = getCleanupDialog(editor.getSite().getShell());
        if (cleanupDialog != null) {
            if (cleanupDialog.open() == Window.OK) {
                // setup runnable
                Runnable runnable = new Runnable() {

                    public void run() {
                        IStructuredCleanupProcessor cleanupProcessor = getCleanupProcessor();
                        if (cleanupProcessor != null)
                            cleanupProcessor.cleanupModel(editor.getModel());
                    }
                };
                // TODO: make independent of 'model'.
                IStructuredModel model = editor.getModel();
                if (model != null) {
                    try {
                        // begin recording
                        ITextSelection selection = (ITextSelection) editor.getSelectionProvider().getSelection();
                        // $NON-NLS-1$ //$NON-NLS-2$
                        model.beginRecording(this, SSEUIMessages.Cleanup_Document_UI_, SSEUIMessages.Cleanup_Document_UI_, selection.getOffset(), selection.getLength());
                        // tell the model that we are about to make a big
                        // model change
                        model.aboutToChangeModel();
                        // run
                        BusyIndicator.showWhile(editor.getTextViewer().getControl().getDisplay(), runnable);
                    } finally {
                        // tell the model that we are done with the big
                        // model
                        // change
                        model.changedModel();
                        // end recording
                        ITextSelection selection = (ITextSelection) editor.getSelectionProvider().getSelection();
                        model.endRecording(this, selection.getOffset(), selection.getLength());
                    }
                }
            }
        }
    }
}

Example 10 with StructuredTextEditor

use of org.eclipse.wst.sse.ui.StructuredTextEditor in project webtools.sourceediting by eclipse.

the class HTMLFindOccurrencesHandler method execute.

public Object execute(ExecutionEvent event) throws ExecutionException {
    IEditorPart editor = HandlerUtil.getActiveEditor(event);
    ITextEditor textEditor = null;
    boolean okay = false;
    if (editor instanceof ITextEditor)
        textEditor = (ITextEditor) editor;
    else {
        Object o = editor.getAdapter(ITextEditor.class);
        if (o != null)
            textEditor = (ITextEditor) o;
    }
    if (textEditor != null) {
        IDocument document = textEditor.getDocumentProvider().getDocument(textEditor.getEditorInput());
        if (document != null) {
            ITextSelection textSelection = getTextSelection(textEditor);
            FindOccurrencesProcessor findOccurrenceProcessor = getProcessorForCurrentSelection(document, textSelection);
            if (findOccurrenceProcessor != null) {
                if (textEditor.getEditorInput() instanceof IFileEditorInput) {
                    IFile file = ((IFileEditorInput) textEditor.getEditorInput()).getFile();
                    okay = findOccurrenceProcessor.findOccurrences(document, textSelection, file);
                }
            }
        }
    }
    if (okay) {
        // clear status message
        PlatformStatusLineUtil.clearStatusLine();
    } else {
        // $NON-NLS-1$
        String errorMessage = SSEUIMessages.FindOccurrencesActionProvider_0;
        if (textEditor instanceof StructuredTextEditor) {
            PlatformStatusLineUtil.displayTemporaryErrorMessage(((StructuredTextEditor) textEditor).getTextViewer(), errorMessage);
        } else {
            PlatformStatusLineUtil.displayErrorMessage(errorMessage);
            PlatformStatusLineUtil.addOneTimeClearListener();
        }
    }
    return null;
}