package com.quantum.actions; import java.io.FileOutputStream; import java.io.FileWriter; import java.io.IOException; import java.io.PrintWriter; import java.util.StringTokenizer; import com.quantum.Messages; import com.quantum.util.StringUtil; import com.quantum.view.LogProxy; import com.quantum.view.SQLLogView; import com.quantum.view.SQLQueryView; import com.quantum.view.ViewHelper; import org.eclipse.jface.action.Action; import org.eclipse.jface.action.IAction; import org.eclipse.jface.viewers.ISelection; import org.eclipse.ui.IViewActionDelegate; import org.eclipse.ui.IViewPart; public class ExportQueryAction extends Action implements IViewActionDelegate { SQLQueryView view; /** * @see org.eclipse.ui.IViewActionDelegate#init(IViewPart) */ public void init(IViewPart view) { this.view = (SQLQueryView) view; } /** * @see org.eclipse.ui.IActionDelegate#run(IAction) */ public void run(IAction action) { run(); } public void run() { FileOutputStream out = ViewHelper.askSaveFile("exportquery", view.getSite().getShell(), new String[]{"*.sql", "*.ddl", "*.*"}, new String[]{ Messages.getString("filedialog.sqlFiles"), Messages.getString("filedialog.ddlFiles"), Messages.getString("filedialog.allfiles") }); if (out == null) return; try { FileWriter fileWriter = new FileWriter(out.getFD()); PrintWriter writer = new PrintWriter(fileWriter); String output = view.getQuery(); output = StringUtil.substituteString(output, "\r", ""); StringTokenizer tokenizer = new StringTokenizer(output, "\n", true); //$NON-NLS-1$ String prevToken = ""; while (tokenizer.hasMoreElements()) { String token = (String) tokenizer.nextElement(); // If it's a normal line end, we won't write it, because the println() will // adapting it to the OS (have to test that). But if it's a line end after // another, then it's a blank line. if (token.equals("\n")) if (prevToken.equals("\n")) writer.println(); // Two consecutives "\n", means a separate line else ; // Do nothing, the end of line is already written else writer.println(token); //Normal line prevToken = token; } writer.close(); } catch (IOException e) { LogProxy.getInstance().addText(SQLLogView.ERROR, e.toString()); e.printStackTrace(); } } /** * @see org.eclipse.ui.IActionDelegate#selectionChanged(IAction, ISelection) */ public void selectionChanged(IAction action, ISelection selection) { } }