Bug 49975 Java Editor "hangs" and JavaEditorTextHoverDescriptor
Software: Windows 2000, Eclipse build id I200401060800, Sun JDK 1.4.1_05. Hardware: Celeron 1,7Ghz, 512MB Ram, -Xms64M -Xmx380M vm parameters At various tasks (simple editing, saving, changing to other java editor) sometimes Eclipse "hangs" on several seconds. After some investigating I think that it maybe related to the org.eclipse.jdt.internal.ui.text.java.hover.JavaEditorTextHoverDescriptor class. I imported the jdt.ui plugin as a source plugin and and enhance the following function with one System.out: private boolean dependsOn(IPluginDescriptor descriptor0, IPluginDescriptor descriptor1) { System.out.println("# Enter: " + descriptor0.getLabel() + ", " + descriptor1.getLabel()); ... - the other remains the same } When running the runtime workbench every occured "hang" produces a large list (over 1600 elements). After this list completes I can continue my work. A sample list fraction I got for a simple "hang" (after switching two java editor with Ctrl+F6). The full list consists of 1764 lines): # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Text, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Eclipse UI, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Text, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Resource Management, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Default Text Editor, JDI Debug UI # Enter: Eclipse IDE UI, JDI Debug UI # Enter: Views, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Eclipse UI, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: Install/Update Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: Install/Update Configurator, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Resource Management, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Eclipse UI, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: JFace Text, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Text, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: Text Editor Framework, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: JFace Text, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Text, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Eclipse UI, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Text, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Resource Management, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: File Buffers, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: Core Resource Management, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Text, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Eclipse UI, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Text, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Eclipse UI, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Text, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Compare Support, JDI Debug UI # Enter: Eclipse IDE UI, JDI Debug UI # Enter: Views, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Eclipse UI, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: Install/Update Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: Install/Update Configurator, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Resource Management, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Eclipse UI, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: JFace Text, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Text, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: Text Editor Framework, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: JFace Text, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Text, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Eclipse UI, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Text, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Resource Management, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Eclipse UI, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Text, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Eclipse IDE UI, JDI Debug UI # Enter: Views, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Eclipse UI, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: Install/Update Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: Install/Update Configurator, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Resource Management, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Eclipse UI, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Search Support, JDI Debug UI # Enter: Eclipse IDE UI, JDI Debug UI # Enter: Views, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Eclipse UI, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Help System Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: Install/Update Core, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: Install/Update Configurator, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Core Resource Management, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Eclipse UI, JDI Debug UI # Enter: JFace, JDI Debug UI # Enter: Standard Widget Toolkit, JDI Debug UI # Enter: Core Runtime Plug-in Compatibility, JDI Debug UI # Enter: org.eclipse.core.runtime, JDI Debug UI # Enter: Workbench, JDI Debug UI # Enter: JFace, JDI Debug UI # Ent
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/hover/BestMatchHover.java
if (!PreferenceConstants.ID_BESTMATCH_HOVER.equals(hoverDescs[i].getId()))
				fTextHoverSpecifications.add(hoverDescs[i]);
		}
		Collections.sort(fTextHoverSpecifications, new JavaEditorTextHoverDescriptorComparator());
	}	
	private void checkTextHovers() {
		if (fTextHoverSpecifications.size() == 0)
			return;
		for (Iterator iterator= new ArrayList(fTextHoverSpecifications).iterator(); iterator.hasNext(); ) {
			JavaEditorTextHoverDescriptor spec= (JavaEditorTextHoverDescriptor) iterator.next();
			IJavaEditorTextHover hover= spec.createTextHover();
			if (hover != null) {
				hover.setEditor(getEditor());
				addTextHover(hover);
				fTextHoverSpecifications.remove(spec);
			}
		}
	}
	protected void addTextHover(ITextHover hover) {
		if (!fInstantiatedTextHovers.contains(hover))
			fInstantiatedTextHovers.add(hover);
	}
	/*
	 * @see ITextHover#getHoverInfo(ITextViewer, IRegion)
	 */
	public String getHoverInfo(ITextViewer textViewer, IRegion hoverRegion) {
		checkTextHovers();
		fBestHover= null;
		if (fInstantiatedTextHovers == null)
			return null;