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//---PACKAGE DECLARATION--- |
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package uk.ac.ukc.iscream.util; |
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package uk.org.iscream.cms.server.util; |
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//---IMPORTS--- |
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import java.util.*; |
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} |
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return new String(textBuffer); |
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} |
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/** |
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* This method takes an array of String's and a |
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* String to look for and returns the position |
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* in the array that the string occurs. |
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* |
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* @param search the string to look for |
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* @param array the array to look in |
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* |
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* @return the position in the array |
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*/ |
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public static int getStringPos(String search, String[] array) { |
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for(int x = 0; x < array.length; x++) { |
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if (array[x].equals(search)) { |
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return x; |
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} |
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} |
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return -1; |
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} |
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/** |
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* Checks if a given string matches a |
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* wildcard expression. For example:<br> |
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* <br> |
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* Given "testingstring"<br> |
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* And "test*ing"<br> |
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* <br> |
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* This method would return true as there is a match. |
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* |
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* @param in the string to check |
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* @param expression the wildcard expression to match against |
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* |
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* @return if there is a match |
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*/ |
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public static boolean wildcardMatch(String in, String expression) { |
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// check actually has wildcards |
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if(expression.indexOf("*") != -1) { |
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StringTokenizer st = new StringTokenizer(expression, "*"); |
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String part = ""; |
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int index = 0; |
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// the first token will be everything at the start |
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// unless it starts with a wildcard |
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// -- if it starts with a wildcard the start |
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// will always match |
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if(!expression.startsWith("*")) { |
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part = st.nextToken(); |
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if (in.startsWith(part)) { |
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index = part.length(); |
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} |
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else { |
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// doesn't start with the first part |
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// can't be a match |
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return false; |
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} |
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} |
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while (st.hasMoreTokens()) { |
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part = st.nextToken(); |
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// if the next section can't be matched |
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// then this isn't in the input string |
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if(in.substring(index).indexOf(part) == -1) { |
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// we don't want to look through any more of it |
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// can't be a match if this part isn't there |
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return false; |
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} |
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else { |
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// move index pointer to start of the "rest" |
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// where the rest is everything after what we just matched |
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index += in.substring(index).indexOf(part) + part.length(); |
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} |
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} |
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// if we reach here and we've found a match |
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// we want to check that the last part |
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// of the wildcard string is the last part |
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// of the input string, if it is, we break out |
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// and finish as we've found a match. |
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// if the end of the wildcard is a *, then |
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// we don't care |
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if (!expression.endsWith("*")) { |
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if ((in.endsWith(part))) { |
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return true; |
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} |
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else { |
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// doesn't end with the first part |
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// can't be a match |
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return false; |
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} |
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// ends with a *, so it matches the |
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// end regardless |
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} |
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else { |
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return true; |
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} |
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} |
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else if(in.equals(expression)) { |
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// might as well do a check if they're the same |
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// bit daft to call this whole method if they are though :) |
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return true; |
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} |
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else { |
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// obviously doesn't match if it's not a wildcard |
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// expression or isn't equal :) |
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return false; |
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} |
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} |
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//---CONSTRUCTORS--- |
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* Overrides the {@link java.lang.Object#toString() Object.toString()} |
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* method to provide clean logging (every class should have this). |
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* |
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* This uses the uk.ac.ukc.iscream.util.FormatName class |
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* This uses the uk.org.iscream.cms.server.util.FormatName class |
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* to format the toString() |
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* |
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* @return the name of this class and its CVS revision |