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import java.awt.Color; |
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import java.awt.Color; |
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import java.awt.Component; |
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import java.awt.Component; |
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import java.io.IOException; |
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import java.util.logging.Level; |
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import java.util.logging.Logger; |
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import javax.swing.JEditorPane; |
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import javax.swing.JEditorPane; |
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import javax.swing.JToolBar; |
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import javax.swing.JToolBar; |
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import javax.swing.SwingUtilities; |
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import javax.swing.SwingUtilities; |
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import javax.swing.text.*; |
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import javax.swing.text.*; |
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import org.netbeans.api.actions.Openable; |
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import org.openide.DialogDisplayer; |
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import org.openide.NotifyDescriptor; |
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import org.openide.cookies.EditorCookie; |
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import org.openide.cookies.EditorCookie; |
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import org.openide.cookies.LineCookie; |
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import org.openide.util.Lookup; |
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import org.openide.util.Mutex; |
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import org.openide.util.NbBundle; |
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import org.openide.util.UserQuestionException; |
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/** Dummy class holding utility methods for working with NetBeans document conventions. |
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/** Dummy class holding utility methods for working with NetBeans document conventions. |
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Lines 518-523
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} |
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} |
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((Annotatable) doc).removeAnnotation(annotation); |
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((Annotatable) doc).removeAnnotation(annotation); |
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} |
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} |
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/** |
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* Get the document associated with a file. |
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* |
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* <p>Method will throw {@link org.openide.util.UserQuestionException} |
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* exception if file size is too big. This exception is caught and its |
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* method {@link org.openide.util.UserQuestionException#confirmed} is used |
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* for confirmation. |
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* |
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* |
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* @param provider for example a {@link DataObject} |
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* @return {@link javax.swing.text.StyledDocument} or null |
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* @since org.openide.text 6.45 |
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*/ |
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@NbBundle.Messages("TXT_Question=Question") |
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public static StyledDocument getDocument(Lookup.Provider provider) { |
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try { |
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EditorCookie ec = provider.getLookup().lookup(EditorCookie.class); |
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if (ec != null) { |
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StyledDocument doc = null; |
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try { |
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doc = ec.openDocument(); |
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} catch (UserQuestionException uqe) { |
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final Object value = DialogDisplayer.getDefault().notify( |
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new NotifyDescriptor.Confirmation(uqe.getLocalizedMessage(), |
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Bundle.TXT_Question(), |
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NotifyDescriptor.YES_NO_OPTION)); |
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if (value != NotifyDescriptor.YES_OPTION) { |
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return null; |
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} |
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uqe.confirmed(); |
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doc = ec.openDocument(); |
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} |
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return doc; |
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} |
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} catch (IOException ioe) { |
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Logger.getLogger(NbDocument.class.getName()).log(Level.WARNING, null, ioe); |
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} |
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return null; |
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} |
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/** |
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* Open the document associated with a file in the Editor window in a |
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* position specified by the offset while controlling open and visibility behavior. |
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* This method can be called from any thread but blocks until the document is opened. |
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* |
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* @param provider for example a {@link DataObject} |
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* @param offset the position the document should be opened (starting at 0) |
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* @param openType control open behavior, {@link org.openide.text.Line.ShowOpenType#OPEN} |
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* would typically be used |
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* @param visibilityType control visibility behavior, {@link org.openide.text.Line.ShowVisibilityType#FOCUS} |
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* would typically be used |
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* @return true if the Document is opened - false otherwise |
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* @see #getDocument |
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* <code>UserQuestionException handling</code> |
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* @since org.openide.text 6.45 |
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*/ |
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public static boolean openDocument(Lookup.Provider provider, int offset, Line.ShowOpenType openType, Line.ShowVisibilityType visibilityType) { |
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assert provider != null; |
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LineCookie lc = provider.getLookup().lookup(LineCookie.class); |
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if ((lc != null) && (offset != -1)) { |
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StyledDocument doc = getDocument(provider); |
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if (doc != null) { |
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int line = NbDocument.findLineNumber(doc, offset); |
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int column = NbDocument.findLineColumn(doc, offset); |
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Line l = null; |
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try { |
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l = lc.getLineSet().getCurrent(line); |
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} catch (IndexOutOfBoundsException e) { // try to open at least the file (line no. is too high?) |
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l = lc.getLineSet().getCurrent(0); |
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} |
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if (l != null) { |
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doShow(l, column, openType, visibilityType); |
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return true; |
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} |
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} |
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} |
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Openable oc = provider.getLookup().lookup(Openable.class); |
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if (oc != null) { |
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doOpen(oc); |
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return true; |
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} |
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return false; |
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} |
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/** |
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* Open the document associated with a file in the Editor window in a |
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* position specified by the line and column while controlling open and visibility behavior. |
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* This method can be called from any thread but blocks until the document is opened. |
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* |
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* @param provider for example a {@link DataObject} |
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* @param line the line the document should be opened (starting at 0) |
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* @param column the column which should be selected (starting at 0), value |
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* -1 does not change previously selected column |
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* @param openType control open behavior, {@link org.openide.text.Line.ShowOpenType#OPEN} |
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* would typically be used |
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* @param visibilityType control visibility behavior, {@link org.openide.text.Line.ShowVisibilityType#FOCUS} |
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* would typically be used |
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* @return true if the Document is opened - false otherwise |
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* @see #getDocument |
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* <code>UserQuestionException handling</code> |
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* @since org.openide.text 6.45 |
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*/ |
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public static boolean openDocument(Lookup.Provider provider, int line, int column, Line.ShowOpenType openType, Line.ShowVisibilityType visibilityType) { |
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assert provider != null; |
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LineCookie lc = provider.getLookup().lookup(LineCookie.class); |
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if ((lc != null) && (line >= 0) && (column >= -1)) { |
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StyledDocument doc = getDocument(provider); |
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if (doc != null) { |
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Line l = null; |
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try { |
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l = lc.getLineSet().getCurrent(line); |
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} catch (IndexOutOfBoundsException e) { // try to open at least the file (line no. is too high?) |
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l = lc.getLineSet().getCurrent(0); |
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} |
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if (l != null) { |
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doShow(l, column, openType, visibilityType); |
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return true; |
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} |
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} |
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} |
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final Openable oc = provider.getLookup().lookup(Openable.class); |
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if (oc != null) { |
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doOpen(oc); |
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return true; |
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} |
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return false; |
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} |
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private static void doShow(final Line l, final int column, final Line.ShowOpenType openType, final Line.ShowVisibilityType visibilityType) { |
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Mutex.EVENT.writeAccess(new Runnable() { |
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@Override |
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public void run() { |
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l.show(openType, visibilityType, column); |
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} |
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}); |
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} |
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private static void doOpen(final Openable oc) { |
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Mutex.EVENT.writeAccess(new Runnable() { |
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@Override |
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public void run() { |
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oc.open(); |
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} |
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}); |
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} |
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/** Specialized version of document that knows how to lock the document |
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/** Specialized version of document that knows how to lock the document |
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* for complex modifications. |
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* for complex modifications. |