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package org.apache.commons.configuration.plist; |
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import java.io.File; |
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import java.io.PrintWriter; |
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import java.io.Reader; |
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import java.io.Writer; |
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import java.net.URL; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import org.apache.commons.codec.binary.Hex; |
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import org.apache.commons.configuration.AbstractHierarchicalFileConfiguration; |
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import org.apache.commons.configuration.Configuration; |
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import org.apache.commons.configuration.ConfigurationException; |
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import org.apache.commons.configuration.HierarchicalConfiguration; |
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import org.apache.commons.configuration.MapConfiguration; |
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import org.apache.commons.lang.StringUtils; |
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public class PropertyListConfiguration extends AbstractHierarchicalFileConfiguration |
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{ |
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private static final long serialVersionUID = 3227248503779092127L; |
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private static final int INDENT_SIZE = 4; |
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public PropertyListConfiguration() |
84 | 126 | { |
85 | 126 | } |
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public PropertyListConfiguration(String fileName) throws ConfigurationException |
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{ |
95 | 0 | super(fileName); |
96 | 0 | } |
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public PropertyListConfiguration(File file) throws ConfigurationException |
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{ |
106 | 1 | super(file); |
107 | 1 | } |
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public PropertyListConfiguration(URL url) throws ConfigurationException |
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{ |
117 | 0 | super(url); |
118 | 0 | } |
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public void load(Reader in) throws ConfigurationException |
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{ |
122 | 15 | PropertyListParser parser = new PropertyListParser(in); |
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try |
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{ |
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126 | 15 | HierarchicalConfiguration config = parser.parse(); |
127 | 14 | setRoot(config.getRoot()); |
128 | 14 | } |
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catch (ParseException e) |
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{ |
131 | 1 | throw new ConfigurationException(e); |
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} |
133 | 14 | } |
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public void save(Writer out) throws ConfigurationException |
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{ |
137 | 1 | PrintWriter writer = new PrintWriter(out); |
138 | 1 | printNode(writer, 0, getRoot()); |
139 | 1 | writer.flush(); |
140 | 1 | } |
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private void printNode(PrintWriter out, int indentLevel, Node node) |
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{ |
147 | 22 | String padding = StringUtils.repeat(" ", indentLevel * INDENT_SIZE); |
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149 | 22 | if (node.getName() != null) |
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{ |
151 | 19 | out.print(padding + quoteString(node.getName()) + " = "); |
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} |
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155 | 22 | List children = new ArrayList(node.getChildren()); |
156 | 22 | Iterator it = children.iterator(); |
157 | 64 | while (it.hasNext()) |
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{ |
159 | 20 | Node child = (Node) it.next(); |
160 | 20 | if (child.getValue() == null && (child.getChildren() == null || child.getChildren().isEmpty())) |
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{ |
162 | 1 | it.remove(); |
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} |
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} |
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166 | 22 | if (!children.isEmpty()) |
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{ |
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169 | 7 | if (indentLevel > 0) |
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{ |
171 | 6 | out.println(); |
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} |
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174 | 7 | out.println(padding + "{"); |
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177 | 7 | it = children.iterator(); |
178 | 33 | while (it.hasNext()) |
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{ |
180 | 19 | Node child = (Node) it.next(); |
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182 | 19 | printNode(out, indentLevel + 1, child); |
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185 | 19 | Object value = child.getValue(); |
186 | 19 | if (value != null && !(value instanceof Map) && !(value instanceof Configuration)) |
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{ |
188 | 15 | out.println(";"); |
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} |
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192 | 19 | if (it.hasNext() && (value == null || value instanceof List)) |
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{ |
194 | 6 | out.println(); |
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} |
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} |
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198 | 7 | out.print(padding + "}"); |
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201 | 7 | if (node.getParent() != null) |
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{ |
203 | 4 | out.println(); |
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} |
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} |
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else |
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{ |
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209 | 15 | Object value = node.getValue(); |
210 | 15 | printValue(out, indentLevel, value); |
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} |
212 | 22 | } |
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private void printValue(PrintWriter out, int indentLevel, Object value) |
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{ |
219 | 26 | String padding = StringUtils.repeat(" ", indentLevel * INDENT_SIZE); |
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221 | 26 | if (value instanceof List) |
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{ |
223 | 6 | out.print("( "); |
224 | 6 | Iterator it = ((List) value).iterator(); |
225 | 23 | while (it.hasNext()) |
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{ |
227 | 11 | printValue(out, indentLevel + 1, it.next()); |
228 | 11 | if (it.hasNext()) |
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{ |
230 | 6 | out.print(", "); |
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} |
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} |
233 | 6 | out.print(" )"); |
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} |
235 | 20 | else if (value instanceof HierarchicalConfiguration) |
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{ |
237 | 2 | printNode(out, indentLevel, ((HierarchicalConfiguration) value).getRoot()); |
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} |
239 | 18 | else if (value instanceof Configuration) |
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{ |
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242 | 0 | out.println(); |
243 | 0 | out.println(padding + "{"); |
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245 | 0 | Configuration config = (Configuration) value; |
246 | 0 | Iterator it = config.getKeys(); |
247 | 0 | while (it.hasNext()) |
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{ |
249 | 0 | String key = (String) it.next(); |
250 | 0 | Node node = new Node(key); |
251 | 0 | node.setValue(config.getProperty(key)); |
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253 | 0 | printNode(out, indentLevel + 1, node); |
254 | 0 | out.println(";"); |
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} |
256 | 0 | out.println(padding + "}"); |
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} |
258 | 18 | else if (value instanceof Map) |
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{ |
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261 | 0 | Map map = (Map) value; |
262 | 0 | printValue(out, indentLevel, new MapConfiguration(map)); |
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} |
264 | 18 | else if (value instanceof byte[]) |
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{ |
266 | 2 | out.print("<" + new String(Hex.encodeHex((byte[]) value)) + ">"); |
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} |
268 | 16 | else if (value != null) |
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{ |
270 | 16 | out.print(quoteString(String.valueOf(value))); |
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} |
272 | 26 | } |
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String quoteString(String s) |
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{ |
293 | 40 | if (s == null) |
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{ |
295 | 1 | return null; |
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} |
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298 | 39 | if (s.indexOf(' ') != -1 |
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|| s.indexOf('\t') != -1 |
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|| s.indexOf('\r') != -1 |
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|| s.indexOf('\n') != -1 |
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|| s.indexOf('"') != -1 |
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|| s.indexOf('(') != -1 |
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|| s.indexOf(')') != -1 |
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|| s.indexOf('{') != -1 |
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|| s.indexOf('}') != -1 |
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|| s.indexOf('=') != -1 |
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|| s.indexOf(',') != -1 |
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|| s.indexOf(';') != -1) |
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{ |
311 | 5 | s = StringUtils.replace(s, "\"", "\\\""); |
312 | 5 | s = "\"" + s + "\""; |
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} |
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315 | 39 | return s; |
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} |
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} |