com.nesscomputing.mojo.numbers.beans.PropertyGroup.java Source code

Introduction

Here is the source code for com.nesscomputing.mojo.numbers.beans.PropertyGroup.java

Source

/**
 * Copyright (C) 2011 Ness Computing, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.nesscomputing.mojo.numbers.beans;

import java.util.Iterator;
import java.util.Map;
import java.util.Properties;

import org.codehaus.plexus.util.StringUtils;

import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Functions;
import com.google.common.base.Objects;
import com.google.common.collect.Iterators;

public class PropertyGroup {
    /** Property group id. */
    private String id;

    /** Activate the group if the current project version does not contain SNAPSHOT- */
    private boolean activeOnRelease = true;

    /** Activate the group if the current project version contains SNAPSHOT- */
    private boolean activeOnSnapshot = true;

    /** Action if this property group defines a duplicate property. */
    private IWFEnum onDuplicateProperty = IWFEnum.FAIL;

    /** Action if any property from that group could not be defined. */
    private IWFEnum onMissingProperty = IWFEnum.FAIL;

    /** Property definitions in this group. */
    private Properties properties = null;

    @VisibleForTesting
    PropertyGroup(final String id, final boolean activeOnRelease, final boolean activeOnSnapshot,
            final IWFEnum onDuplicateProperty, final IWFEnum onMissingProperty, final Properties properties) {
        this();

        this.id = id;
        this.activeOnRelease = activeOnRelease;
        this.activeOnSnapshot = activeOnSnapshot;
        this.onDuplicateProperty = onDuplicateProperty;
        this.onMissingProperty = onMissingProperty;
        this.properties = properties;

    }

    public PropertyGroup() {
    }

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public boolean isActiveOnRelease() {
        return activeOnRelease;
    }

    public void setActiveOnRelease(final boolean activeOnRelease) {
        this.activeOnRelease = activeOnRelease;
    }

    public boolean isActiveOnSnapshot() {
        return activeOnSnapshot;
    }

    public void setActiveOnSnapshot(final boolean activeOnSnapshot) {
        this.activeOnSnapshot = activeOnSnapshot;
    }

    public IWFEnum getOnDuplicateProperty() {
        return onDuplicateProperty;
    }

    public void setOnDuplicateProperty(final String onDuplicateProperty) {
        this.onDuplicateProperty = IWFEnum.forString(onDuplicateProperty);
    }

    public IWFEnum getOnMissingProperty() {
        return onMissingProperty;
    }

    public void setOnMissingProperty(final String onMissingProperty) {
        this.onMissingProperty = IWFEnum.forString(onMissingProperty);
    }

    public Properties getProperties() {
        return properties;
    }

    public void setProperties(final Properties properties) {
        this.properties = properties;
    }

    public void check() {
    }

    public Iterator<String> getPropertyNames() {
        return Iterators.transform(properties.keySet().iterator(), Functions.toStringFunction());
    }

    public String getPropertyValue(final String propertyName, final Map<String, String> propElements) {
        String propertyValue = Objects.firstNonNull(properties.getProperty(propertyName), "");

        for (Map.Entry<String, String> entry : propElements.entrySet()) {
            final String key = "#{" + entry.getKey() + "}";
            propertyValue = StringUtils.replace(propertyValue, key, entry.getValue());
        }
        // Replace all remaining groups.
        final String result = propertyValue.replaceAll("\\#\\{.*\\}", "");
        IWFEnum.checkState(getOnMissingProperty(), StringUtils.equals(propertyValue, result), "property");
        return result;
    }
}