xref: /trunk/main/scripting/examples/beanshell/WordCount/wordcount.bsh (revision 622f9d25)

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 * to you under the Apache License, Version 2.0 (the
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//Provides a word count of the selected text in a Writer document.
import com.sun.star.uno.UnoRuntime;
import com.sun.star.frame.XModel;
import com.sun.star.view.XSelectionSupplier;
import com.sun.star.container.XIndexAccess;
import com.sun.star.text.XText;
import com.sun.star.text.XTextRange;
import com.sun.star.script.provider.XScriptContext;

// display the count in a Swing dialog
void doDisplay(numWords) {
	wordsLabel = new JLabel("Word count = " + numWords);
	closeButton = new JButton("Close");
	frame = new JFrame("Word Count");
	closeButton.addActionListener(new ActionListener() {
		actionPerformed(ActionEvent e) {
			frame.setVisible(false);
		}
	});
	frame.getContentPane().setLayout(new BorderLayout());
	frame.getContentPane().add(wordsLabel, BorderLayout.CENTER);
	frame.getContentPane().add(closeButton, BorderLayout.SOUTH);
	frame.pack();
	frame.setSize(190,90);
	frame.setLocation(430,430);
	frame.setVisible(true);
}

int wordcount() {

	result = 0;

	// iterate through each of the selections
	count = xIndexAccess.getCount();
	for(i=0;i<count;i++) {
		// get the XTextRange of the selection
		xTextRange = (XTextRange)
			UnoRuntime.queryInterface(XTextRange.class, xIndexAccess.getByIndex(i));
		//System.out.println("string: "+xTextRange.getString());
		// use the standard J2SE delimiters to tokenize the string
		// obtained from the XTextRange
		strTok = new StringTokenizer(xTextRange.getString());
		result += strTok.countTokens();
	}

	doDisplay(result);
	return result;
}

// The XSCRIPTCONTEXT variable is of type XScriptContext and is available to
// all BeanShell scripts executed by the Script Framework
xModel = (XModel)
	UnoRuntime.queryInterface(XModel.class, XSCRIPTCONTEXT.getDocument());
//the writer controller impl supports the css.view.XSelectionSupplier interface
xSelectionSupplier = (XSelectionSupplier)
	UnoRuntime.queryInterface(XSelectionSupplier.class, xModel.getCurrentController());
//see section 7.5.1 of developers' guide
// the getSelection provides an XIndexAccess to the one or more selections
xIndexAccess = (XIndexAccess)
	UnoRuntime.queryInterface(XIndexAccess.class, xSelectionSupplier.getSelection());

count = wordcount();
System.out.println("count = "+count);
return 0;