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1   /**
2    * This file Copyright (c) 2014-2015 Magnolia International
3    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
4    *
5    *
6    * This file is dual-licensed under both the Magnolia
7    * Network Agreement and the GNU General Public License.
8    * You may elect to use one or the other of these licenses.
9    *
10   * This file is distributed in the hope that it will be
11   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12   * implied warranty of MERCHANTABILITY or FITNESS FOR A
13   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14   * Redistribution, except as permitted by whichever of the GPL
15   * or MNA you select, is prohibited.
16   *
17   * 1. For the GPL license (GPL), you can redistribute and/or
18   * modify this file under the terms of the GNU General
19   * Public License, Version 3, as published by the Free Software
20   * Foundation.  You should have received a copy of the GNU
21   * General Public License, Version 3 along with this program;
22   * if not, write to the Free Software Foundation, Inc., 51
23   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24   *
25   * 2. For the Magnolia Network Agreement (MNA), this file
26   * and the accompanying materials are made available under the
27   * terms of the MNA which accompanies this distribution, and
28   * is available at http://www.magnolia-cms.com/mna.html
29   *
30   * Any modifications to this file must keep this entire header
31   * intact.
32   *
33   */
34  package info.magnolia.config.debug;
35  
36  import info.magnolia.cms.util.ExceptionUtil;
37  import info.magnolia.config.registry.DefinitionProvider;
38  import info.magnolia.config.registry.Registry;
39  import info.magnolia.config.registry.RegistryFacade;
40  
41  import java.util.Collection;
42  import java.util.Map;
43  
44  import org.apache.commons.beanutils.BeanUtils;
45  
46  /**
47   * TODO: This class exists only for debug purposes and should be removed as soon as a real ui exist (or turned into a real utility class).
48   * <pre>
49   * import info.magnolia.objectfactory.Components
50   * import info.magnolia.config.registry.RegistryFacade
51   * import info.magnolia.config.debug.ConfigDump
52   * rf = Components.getSingleton(RegistryFacade.class)
53   * println "----------------------------------------"
54   * println "Registries: " + rf.all().collect { it.class.simpleName }
55   * println "----------------------------------------"
56   * println ConfigDump.dump(rf)
57   * println "----------------------------------------"
58   * </pre>
59   */
60  public class ConfigDump {
61  
62      public static String dump(RegistryFacade ror) {
63          StringBuilder sb = new StringBuilder();
64  
65          for (Registry registry : ror.all()) {
66              dump(sb, registry);
67          }
68  
69          return sb.toString();
70      }
71  
72      public static String dump(Registry registry) {
73          StringBuilder sb = new StringBuilder();
74          dump(sb, registry);
75          return sb.toString();
76      }
77  
78      protected static <T> void dump(StringBuilder sb, Registry<T> registry) {
79          sb.append(registry.type()).append("\n");
80  
81          final Collection<DefinitionProvider<T>> all = registry.getAllProviders();
82          for (DefinitionProvider<?> provider : all) {
83              indent(sb, 2).append("Meta:").append(provider.getMetadata()).append("\n");
84              indent(sb, 2).append("Valid: ").append(provider.isValid()).append("\n");
85              indent(sb, 2).append("Errors: ").append(provider.getErrorMessages()).append("\n");
86              indent(sb, 2).append("Raw: ").append(provider.getRaw()).append("\n");
87              indent(sb, 2).append("Bean:").append("\n");
88              printBean(sb, 4, provider.get()).append("\n");
89          }
90          sb.append("\n");
91      }
92  
93      private static StringBuilder printBean(StringBuilder sb, int indent, Object configBean) {
94          try {
95              Map<String, String> props = BeanUtils.describe(configBean);
96              for (String propName : props.keySet()) {
97                  final String val = props.get(propName);
98                  indent(sb, indent).append(propName).append(": ").append(val).append("\n");
99              }
100 
101         } catch (Exception e) {
102             sb.append(" --> Could not print bean ").append(configBean).append("\t     ").append(ExceptionUtil.exceptionToWords(e)).append('\n');
103         }
104         return sb;
105     }
106 
107     private static StringBuilder indent(StringBuilder sb, int i) {
108         for (int j = 0; j < i; j++) {
109             sb.append("  ");
110         }
111         return sb;
112     }
113 }