001/*
002 * (C) Copyright 2011-2015 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     tdelprat, jcarsique
018 *
019 */
020
021package org.nuxeo.wizard.context;
022
023import java.util.ArrayList;
024import java.util.Arrays;
025import java.util.Enumeration;
026import java.util.HashMap;
027import java.util.List;
028import java.util.Map;
029
030import javax.servlet.http.HttpServletRequest;
031
032import org.nuxeo.launcher.config.ConfigurationGenerator;
033
034/**
035 * Manages all the parameters entered by User to configure his Nuxeo server
036 *
037 * @author Tiry (tdelprat@nuxeo.com)
038 * @since 5.4.2
039 */
040public class ParamCollector {
041
042    public static final String Key = "collector";
043
044    private static final String SKIP_SECTIONS_KEY = "nuxeo.wizard.skippedsections";
045
046    private List<String> sectionsToSkip;
047
048    private ConfigurationGenerator configurationGenerator;
049
050    public ConfigurationGenerator getConfigurationGenerator() {
051        return configurationGenerator;
052    }
053
054    protected Map<String, String> configurationParams = new HashMap<>();
055
056    protected Map<String, String> connectParams = new HashMap<>();
057
058    public ParamCollector() {
059        configurationGenerator = new ConfigurationGenerator();
060        configurationGenerator.init();
061        String skipSections = configurationGenerator.getUserConfig().getProperty(SKIP_SECTIONS_KEY, "");
062        sectionsToSkip = Arrays.asList(skipSections.split(","));
063    }
064
065    public boolean isSectionSkipped(String section) {
066        return sectionsToSkip.contains(section);
067    }
068
069    public void addConfigurationParam(String name, String value) {
070        if (value == null) {
071            configurationParams.remove(name);
072        } else {
073            configurationParams.put(name, value);
074        }
075    }
076
077    public void addConnectParam(String name, String value) {
078        configurationParams.put(name, value);
079    }
080
081    public Map<String, String> getConfigurationParams() {
082        return configurationParams;
083    }
084
085    public Map<String, String> getChangedParameters() {
086        return configurationGenerator.getChangedParameters(configurationParams);
087    }
088
089    public String getConfigurationParam(String name) {
090        String param = configurationParams.get(name);
091        if (param == null) {
092            param = configurationGenerator.getUserConfig().getProperty(name, "");
093        }
094        return param;
095    }
096
097    public String getConfigurationParamValue(String name) {
098        return configurationParams.get(name);
099    }
100
101    public Map<String, String> getConnectParams() {
102        return connectParams;
103    }
104
105    public void collectConfigurationParams(HttpServletRequest req) {
106        Enumeration<String> names = req.getParameterNames();
107        while (names.hasMoreElements()) {
108            String name = names.nextElement();
109            if (name.startsWith("org.nuxeo.") || name.startsWith("nuxeo.") || name.startsWith("mail.")) {
110                String value = req.getParameter(name);
111                if (!value.isEmpty() || (value.isEmpty() && configurationParams.containsKey(name))) {
112                    addConfigurationParam(name, value);
113                }
114            }
115        }
116    }
117
118    /**
119     * @see ConfigurationGenerator#changeDBTemplate(String)
120     * @param templateName database template to use
121     */
122    public void changeDBTemplate(String templateName) {
123        configurationGenerator.changeDBTemplate(templateName);
124    }
125
126    /**
127     * @since 8.1
128     */
129    public void removeDbKeys() {
130        List<String> keys = new ArrayList<>();
131        for (String key : configurationParams.keySet()) {
132            if (key.startsWith("nuxeo.db") || key.startsWith("nuxeo.mongodb")) {
133                keys.add(key);
134            }
135        }
136        for (String key : keys) {
137            configurationParams.remove(key);
138        }
139    }
140
141}