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< title > ShowJarContents Class After Editing< / title >
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package samples.ui.actions;
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import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.rse.core.model.IHost;
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import org.eclipse.rse.files.ui.actions.SystemAbstractRemoteFilePopupMenuExtensionAction;
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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;
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public class ShowJarContents2 extends SystemAbstractRemoteFilePopupMenuExtensionAction {
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public ShowJarContents2() {
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super();
}
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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");
}
}
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/**
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* Gets the Command subsystem associated with the current host
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*/
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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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}
}
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