Example usage for org.apache.commons.configuration2 HierarchicalConfiguration clearTree

Introduction

In this page you can find the example usage for org.apache.commons.configuration2 HierarchicalConfiguration clearTree.

Prototype

void clearTree(String key);

Source Link

Document

Removes all values of the property with the given name and of keys that start with this name.

Usage

From source file:com.github.technosf.posterer.modules.commons.config.CommonsConfiguratorPropertiesImpl.java

/**
 * Check for actionability//from  w  ww  .j a  v a2 s  .  c o  m
 * <p>
 * If not actionable, remove, otherwise re-key as needed.
 * 
 * @param actionable
 *            the actionable being checked
 * @param nodeId
 *            the node id of the of actionable representation
 * @param node
 *            the actionable representation
 * @param config
 *            the config holding the actionable representation
 * @return true if rekeys
 */
private static boolean actionable(Actionable actionable, int nodeId,
        HierarchicalConfiguration<ImmutableNode> node, HierarchicalConfiguration<ImmutableNode> config) {

    if (actionable.isActionable())
    /*
     * Property is good.
     */
    {
        // System.out.printf("%1$S::%2$s", hashCode, pdi.hashCode());
        if (nodeId != actionable.hashCode())
        /*
         * The config hash changed and needs reindexing
         */
        {
            node.setProperty("id", actionable.hashCode());
        }

        return true;

    } // if (proxy.isActionable())
    else
    /*
     * Property was ill formed - remove from file
     */
    {
        String key = node.getString("id");
        config.clearTree(key);
        return false;
    }
}

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From source file:com.gs.obevo.api.factory.XmlFileConfigReader.java

/**
 * Backwards-compatible changes to ensure existing XML consumers are not negatively affected.
 *///from  www.j  ava  2s. c om
private void postProcess(XMLConfiguration sysCfg) {
    ImmutableSet<String> ignorableSysAttributes = Sets.immutable.of("cleanBuildAllowed", "name",
            "defaultUserId", "defaultPassword", "dbHost", "dbPort", "dbServer", "dbSchemaPrefix",
            "dbSchemaSuffix", "dbDataSourceName", "jdbcUrl", "driverClass", "defaultTablespace",
            "persistToFile", "disableAuditTracking", "inMemoryDbType", "includeSchemas", "excludeSchemas");
    ImmutableSet<String> ignorableSysNodes = Sets.immutable.of("excludeSchemas", "includeSchemas",
            "schemaOverrides", "tokens");
    final ImmutableSet<String> ignorableEnvNodes = Sets.immutable.of("groups", "users");
    final ImmutableSet<String> ignorableEnvAttributes = Sets.immutable.of("sourceDirs", "acceptedExtensions",
            "dataDelimiter", "nullToken");

    for (String ignorableAttribute : ignorableSysAttributes) {
        if (sysCfg.containsKey(ignorableAttribute)) {
            sysCfg.clearProperty(ignorableAttribute);
        }
    }
    for (String ignorableSysNode : ignorableSysNodes) {
        if (!sysCfg.configurationsAt(ignorableSysNode).isEmpty()) {
            sysCfg.clearTree(ignorableSysNode);
        }
    }

    for (String ignorableAttribute : ignorableEnvAttributes) {
        sysCfg.clearProperty("environments.environment[@" + ignorableAttribute + "]");
        sysCfg.clearProperty("environments.dbEnvironment[@" + ignorableAttribute + "]");
    }
    for (String ignorableSysNode : ignorableEnvNodes) {
        sysCfg.clearTree("environments.environment." + ignorableSysNode);
        sysCfg.clearTree("environments.dbEnvironment." + ignorableSysNode);
    }

    ImmutableList<HierarchicalConfiguration<ImmutableNode>> envConfigs = ListAdapter
            .adapt(sysCfg.configurationsAt("environments.dbEnvironment")).toImmutable();
    if (envConfigs.isEmpty()) {
        envConfigs = ListAdapter.adapt(sysCfg.configurationsAt("environments.environment")).toImmutable();
    }
    envConfigs.each(new Procedure<HierarchicalConfiguration<ImmutableNode>>() {
        @Override
        public void value(HierarchicalConfiguration<ImmutableNode> envCfg) {
            for (String ignorableAttribute : ignorableEnvAttributes) {
                if (envCfg.containsKey(ignorableAttribute)) {
                    envCfg.clearProperty(ignorableAttribute);
                }
            }
            for (String ignorableSysNode : ignorableEnvNodes) {
                if (!envCfg.configurationsAt(ignorableSysNode).isEmpty()) {
                    envCfg.clearTree(ignorableSysNode);
                }
            }
        }
    });
}

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