Example usage for org.apache.commons.collections ExtendedProperties entrySet

Introduction

In this page you can find the example usage for org.apache.commons.collections ExtendedProperties entrySet.

Prototype

public Set<Map.Entry<K, V>> entrySet() 

Source Link

Document

Returns a Set view of the mappings contained in this map.

Usage

From source file:org.opencms.setup.TestCmsSetupBean.java

/**
 * Tests the method saveProperties.<p>
 * //from w  w w  .j  a v a  2 s .  c om
 * @throws IOException if something goes wrong
 */
public void testSaveProperties() throws IOException {

    CmsSetupBean bean = new CmsSetupBean();
    bean.init("", null, null);

    String base = getTestDataPath(File.separator + "WEB-INF" + File.separator + "base");
    String inputFile = base + CmsSystemInfo.FILE_PROPERTIES;
    String outputFile = base + "output.properties";

    System.out.println("Reading properties from " + inputFile);
    ExtendedProperties oldProperties = bean.loadProperties(inputFile);

    System.out.println("Writing properties to " + outputFile);
    bean.copyFile(inputFile, outputFile);
    bean.saveProperties(oldProperties, outputFile, false);

    System.out.println("Checking properties from " + outputFile);
    ExtendedProperties newProperties = bean.loadProperties(outputFile);

    Iterator it = oldProperties.entrySet().iterator();
    while (it.hasNext()) {
        Map.Entry e = (Map.Entry) it.next();
        String key = (String) e.getKey();
        Object obj = e.getValue();

        String oldValue = "", newValue = "";
        if (obj instanceof Vector) {
            StringBuffer buf;

            buf = new StringBuffer();
            for (Iterator j = ((Vector) obj).iterator(); j.hasNext();) {
                buf.append("[" + (String) j.next() + "]");
            }
            oldValue = buf.toString();

            buf = new StringBuffer();
            for (Iterator j = ((Vector) newProperties.get(key)).iterator(); j.hasNext();) {
                buf.append("[" + (String) j.next() + "]");
            }
            newValue = buf.toString();

        } else {
            oldValue = (String) obj;
            newValue = (String) newProperties.get(key);
        }
        System.out.println(key);
        System.out.println(oldValue);
        System.out.println(newValue);
        System.out.println("---");
        assertEquals(oldValue, newValue);
    }

    // clean up - remove generated file
    File output = new File(outputFile);
    output.delete();
}

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From source file:org.opencms.util.CmsPropertyUtils.java

/**
 * Unescapes the given properties, unescaping "," and "=" entries.<p>
 * /*from   www  . jav  a 2s . com*/
 * @param properties the properties to adjust
 */
public static void unescapeProperties(ExtendedProperties properties) {

    for (Iterator i = properties.entrySet().iterator(); i.hasNext();) {
        Map.Entry entry = (Map.Entry) i.next();
        String key = (String) entry.getKey();
        Object obj = entry.getValue();
        String[] value = {};

        if (obj instanceof Vector) {
            value = (String[]) ((Vector) obj).toArray(value);
        } else {
            String[] v = { (String) obj };
            value = v;
        }

        for (int j = 0; j < value.length; j++) {
            value[j] = CmsStringUtil.substitute(value[j], "\\,", ",");
            value[j] = CmsStringUtil.substitute(value[j], "\\=", "=");
        }

        if (value.length > 1) {
            properties.put(key, new Vector(Arrays.asList(value)));
        } else {
            properties.put(key, value[0]);
        }
    }
}

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