net.sourceforge.pmd.util.designer.CreateXMLRulePanel.java Source code

Introduction

Here is the source code for net.sourceforge.pmd.util.designer.CreateXMLRulePanel.java

Source

/**
 * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
 */

package net.sourceforge.pmd.util.designer;

import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;

import org.apache.commons.lang3.StringUtils;

import net.sourceforge.pmd.PMD;

/**
 * This class is responsible for creating the contentpanel for the Create Rule
 * XML Frame.
 */
@Deprecated // to be removed with PMD 7.0.0
public class CreateXMLRulePanel extends JPanel implements ActionListener {

    private JTextField rulenameField = new JTextField(30);
    private JTextField rulemsgField = new JTextField(30);
    private JTextArea ruledescField = new JTextArea(5, 30);
    private JTextArea ruleXMLArea = new JTextArea(30, 30);
    private JTextArea xpathQueryArea = new JTextArea();
    private CodeEditorTextPane codeEditorPane = new CodeEditorTextPane();

    public CreateXMLRulePanel(JTextArea xpathQueryArea, CodeEditorTextPane codeEditorPane) {
        super();
        this.xpathQueryArea = xpathQueryArea;
        this.codeEditorPane = codeEditorPane;
        GridBagConstraints gbc = new GridBagConstraints();
        // We use a gridbaglayout for a nice and sturdy look and feel
        GridBagLayout gbl = new GridBagLayout();
        setLayout(gbl);

        gbc.gridx = 0;
        gbc.gridy = 0;
        gbc.fill = GridBagConstraints.NONE;
        gbc.anchor = GridBagConstraints.EAST;
        gbc.weightx = 0.5;
        JLabel rulenameLabel = new JLabel("Rule name : ");
        gbl.setConstraints(rulenameLabel, gbc);
        add(rulenameLabel);
        gbc.weightx = 0.5;
        gbc.anchor = GridBagConstraints.WEST;
        gbc.gridx = 1;
        gbl.setConstraints(rulenameField, gbc);
        add(rulenameField);

        gbc.gridx = 0;
        gbc.gridy = 1;
        gbc.anchor = GridBagConstraints.EAST;
        gbc.weightx = 0.5;
        JLabel rulemsgLabel = new JLabel("Rule msg : ");
        gbl.setConstraints(rulemsgLabel, gbc);
        add(rulemsgLabel);
        gbc.gridx = 1;
        gbc.anchor = GridBagConstraints.WEST;
        gbc.weightx = 0.5;
        gbl.setConstraints(rulemsgField, gbc);
        add(rulemsgField);

        gbc.gridx = 0;
        gbc.gridy = 2;
        gbc.anchor = GridBagConstraints.EAST;
        gbc.weightx = 0.5;
        JLabel ruledescLabel = new JLabel("Rule desc : ");
        gbl.setConstraints(ruledescLabel, gbc);
        add(ruledescLabel);
        gbc.gridx = 1;
        gbc.anchor = GridBagConstraints.WEST;
        gbc.weightx = 0.5;
        ruledescField.setLineWrap(true);
        gbl.setConstraints(ruledescField, gbc);
        add(ruledescField);

        gbc.gridx = 0;
        gbc.gridy = 3;
        gbc.gridwidth = 2;
        gbc.anchor = GridBagConstraints.NORTH;
        JButton createRuleBtn = new JButton("Create rule XML");
        createRuleBtn.addActionListener(this);
        gbl.setConstraints(createRuleBtn, gbc);
        add(createRuleBtn);

        gbc.gridx = 0;
        gbc.gridy = 4;
        gbc.anchor = GridBagConstraints.NORTH;
        gbc.fill = GridBagConstraints.BOTH;
        gbc.weightx = 1.0;
        gbc.weighty = 1.0;
        JScrollPane ruleXMLPane = new JScrollPane(ruleXMLArea);
        gbl.setConstraints(ruleXMLPane, gbc);
        add(ruleXMLPane);

        repaint();
    }

    private static void appendLn(StringBuilder sb, String text) {
        sb.append(text).append(PMD.EOL);
    }

    /**
     * We let our class implement the ActionListener interface and use it to
     * generate the xml code when the user presses the "Create rule XML" button.
     *
     */
    @Override
    public void actionPerformed(ActionEvent exception) {

        boolean hasXPathQuery = StringUtils.isNotBlank(xpathQueryArea.getText());

        StringBuilder buffer = new StringBuilder(200);
        appendLn(buffer, "<rule  name=\"" + rulenameField.getText() + '\"');
        appendLn(buffer, "  message=\"" + rulemsgField.getText() + '\"');
        appendLn(buffer, "  class=\"" + (hasXPathQuery ? "net.sourceforge.pmd.lang.rule.XPathRule" : "") + "\">");
        appendLn(buffer, "  <description>");
        appendLn(buffer, "  " + ruledescField.getText());
        appendLn(buffer, "  </description>");
        if (hasXPathQuery) {
            appendLn(buffer, "  <properties>");
            appendLn(buffer, "    <property name=\"xpath\">");
            appendLn(buffer, "    <value>");
            appendLn(buffer, "<![CDATA[");
            appendLn(buffer, xpathQueryArea.getText());
            appendLn(buffer, "]]>");
            appendLn(buffer, "    </value>");
            appendLn(buffer, "    </property>");
            appendLn(buffer, "  </properties>");
        }
        appendLn(buffer, "  <priority>3</priority>");
        appendLn(buffer, "  <example>");
        appendLn(buffer, "<![CDATA[");
        appendLn(buffer, codeEditorPane.getText());
        appendLn(buffer, "]]>");
        appendLn(buffer, "  </example>");
        appendLn(buffer, "</rule>");

        ruleXMLArea.setText(buffer.toString());
        repaint();
    }

}