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*******************************************************************************/ |
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*******************************************************************************/ |
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package org.eclipse.jdt.internal.ui.javaeditor.breadcrumb; |
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package org.eclipse.jdt.internal.ui.javaeditor.breadcrumb; |
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import org.eclipse.core.runtime.Assert; |
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import org.eclipse.swt.SWT; |
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import org.eclipse.swt.SWT; |
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import org.eclipse.swt.events.MenuDetectEvent; |
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import org.eclipse.swt.events.MenuDetectEvent; |
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import org.eclipse.swt.events.MenuDetectListener; |
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import org.eclipse.swt.events.MenuDetectListener; |
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protected abstract boolean open(Object element); |
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protected abstract boolean open(Object element); |
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/** |
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/** |
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* Create an action group for the context menu shown for |
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* Create an action group for the context menu shown for |
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* the selection of the given selection provider or <code>null</code> |
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* the selection of the given selection provider or <code>null</code> |
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* if no context menu should be shown. |
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* if no context menu should be shown. |
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* |
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* |
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* @see org.eclipse.jdt.internal.ui.javaeditor.IBreadcrumb#createContent(org.eclipse.swt.widgets.Composite) |
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* @see org.eclipse.jdt.internal.ui.javaeditor.IBreadcrumb#createContent(org.eclipse.swt.widgets.Composite) |
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*/ |
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*/ |
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public Control createContent(Composite parent) { |
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public Control createContent(Composite parent) { |
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if (fComposite != null) |
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Assert.isTrue(fComposite == null, "Content must only be created once."); //$NON-NLS-1$ |
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new IllegalArgumentException("Content must only be created once."); //$NON-NLS-1$ |
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boolean rtl= (getTextEditor().getSite().getShell().getStyle() & SWT.RIGHT_TO_LEFT) != 0; |
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boolean rtl= (getTextEditor().getSite().getShell().getStyle() & SWT.RIGHT_TO_LEFT) != 0; |
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fComposite= new Composite(parent, rtl ? SWT.RIGHT_TO_LEFT : SWT.NONE); |
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fComposite= new Composite(parent, rtl ? SWT.RIGHT_TO_LEFT : SWT.NONE); |
