fable.framework.toolboxpreferences.StringFieldEditorWithRegex.java Source code

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Here is the source code for fable.framework.toolboxpreferences.StringFieldEditorWithRegex.java

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/*
 * Copyright (c) 2012 European Synchrotron Radiation Facility,
 *                    Diamond Light Source Ltd.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */
package fable.framework.toolboxpreferences;

import java.util.regex.Pattern;

import org.eclipse.jface.preference.StringFieldEditor;
import org.eclipse.swt.widgets.Composite;

public class StringFieldEditorWithRegex extends StringFieldEditor {

    private String _regex = "";

    public StringFieldEditorWithRegex() {
        super();

    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jface.preference.StringFieldEditor#checkState()
     */
    @Override
    protected boolean checkState() {
        boolean checkOk = true;
        final Pattern pattern = Pattern.compile(_regex);
        if (pattern.matcher(this.getStringValue()).find()) {
            showErrorMessage();
            checkOk = false;
        }
        return checkOk;
    }

    public StringFieldEditorWithRegex(String name, String labelText, Composite parent) {
        super(name, labelText, parent);

    }

    public void set_regex(String regex, String message) {
        this._regex = regex;
        this.setErrorMessage(message);
    }

}