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| <title>ShowJarContents Class After Editing</title> | |
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| <h1>ShowJarContents Class After Editing</h1> | |
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| <pre><samp> | |
| package samples.ui.actions; | |
| import org.eclipse.jface.dialogs.MessageDialog; | |
| import org.eclipse.rse.core.model.IHost; | |
| import org.eclipse.rse.files.ui.actions.SystemAbstractRemoteFilePopupMenuExtensionAction; | |
| import org.eclipse.rse.shells.ui.RemoteCommandHelpers; | |
| import org.eclipse.rse.subsystems.files.core.subsystems.IRemoteFile; | |
| import org.eclipse.rse.subsystems.shells.core.subsystems.IRemoteCmdSubSystem; | |
| public class ShowJarContents2 extends SystemAbstractRemoteFilePopupMenuExtensionAction { | |
| public ShowJarContents2() { | |
| super(); | |
| } | |
| public void run() { | |
| IRemoteFile selectedFile = getFirstSelectedRemoteFile(); | |
| String cmdToRun = "jar -tvf " + selectedFile.getAbsolutePath(); | |
| runCommand(cmdToRun); | |
| } | |
| private void runCommand(String command) { | |
| IRemoteCmdSubSystem cmdss = getRemoteCmdSubSystem(); | |
| if (cmdss != null && cmdss.isConnected()) { | |
| RemoteCommandHelpers.runUniversalCommand(getShell(), command, ".", cmdss); | |
| } else { | |
| MessageDialog.openError(getShell(), "No command subsystem", "Found no command subsystem"); | |
| } | |
| } | |
| /** | |
| * Gets the Command subsystem associated with the current host | |
| */ | |
| private IRemoteCmdSubSystem getRemoteCmdSubSystem() { | |
| IHost myHost = getSubSystem().getHost(); | |
| IRemoteCmdSubSystem[] subsys = RemoteCommandHelpers.getCmdSubSystems(myHost); | |
| for (int i = 0; i < subsys.length; i++) { | |
| if (subsys[i].getSubSystemConfiguration().supportsCommands()) { | |
| return subsys[i]; | |
| } | |
| } | |
| return null; | |
| } | |
| } | |
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