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我正在開發一個讀取和寫入控制檯的Eclipse插件。我期望以下代碼使用「Hello World」來刷新一個警報窗口。Eclipse插件 - 延遲寫入控制檯
public void run(IAction action) {
ConsoleCommands.writeToConsole("Hello World!");
Alert(ConsoleCommands.readConsole());
}
但是，警報只顯示空白。一些調查顯示，讀取是發生之前寫（在控制檯上顯示被罰款，只是提醒已表示儲物以前的狀態），所以我想，
public void run(IAction action) {
ConsoleCommands.writeToConsole("Hello Wolrd!");
try {
Thread.sleep(4000);
} catch (InterruptedException e) {
e.printStackTrace();
}
Alert(ConsoleCommands.readConsole());
}
的情況下，有一個線程問題，但這只是延遲了寫入控制檯的時間。任何想法發生了什麼？
----編輯-----
在情況下，它是非常有用的，下面是這些方法的代碼...
import org.eclipse.jface.text.IDocument;
import org.eclipse.ui.console.ConsolePlugin;
import org.eclipse.ui.console.IConsole;
import org.eclipse.ui.console.IConsoleManager;
import org.eclipse.ui.console.MessageConsole;
import org.eclipse.ui.console.MessageConsoleStream;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;
import org.eclipse.ui.console.ConsolePlugin;
import org.eclipse.ui.console.IConsole;
import org.eclipse.ui.console.IConsoleManager;
import org.eclipse.ui.console.MessageConsole;
import org.eclipse.ui.console.MessageConsoleStream;
public class ConsoleCommands {
private static MessageConsole findConsole(String name) {
ConsolePlugin plugin = ConsolePlugin.getDefault();
IConsoleManager conMan = plugin.getConsoleManager();
IConsole[] existing = conMan.getConsoles();
for (int i = 0; i < existing.length; i++)
if (name.equals(existing[i].getName()))
return (MessageConsole) existing[i];
// no console found, so create a new one
MessageConsole myConsole = new MessageConsole(name, null);
conMan.addConsoles(new IConsole[] { myConsole });
return myConsole;
}
public static String readConsole() {
MessageConsole myConsole = findConsole("Joe's Console");
IDocument doc = myConsole.getDocument();
return doc.get();
}
public static MessageConsole writeToConsole(String output) {
MessageConsole myConsole = findConsole("Joe's Console");
MessageConsoleStream out = myConsole.newMessageStream();
out.println(output);
return myConsole;
}
}