Examples with Pattern java.util.regex.Pattern used on opensource projects

Example 16 with Pattern

use of java.util.regex.Pattern in project groovy by apache.

the class GroovyDocToolTest method testInnerEnumReference.

public void testInnerEnumReference() throws Exception {
    List<String> srcList = new ArrayList<String>();
    srcList.add("org/codehaus/groovy/tools/groovydoc/testfiles/InnerEnum.groovy");
    srcList.add("org/codehaus/groovy/tools/groovydoc/testfiles/InnerClassProperty.groovy");
    htmlTool.add(srcList);
    MockOutputTool output = new MockOutputTool();
    htmlTool.renderToOutput(output, MOCK_DIR);
    String derivDoc = output.getText(MOCK_DIR + "/org/codehaus/groovy/tools/groovydoc/testfiles/InnerClassProperty.html");
    Pattern p = Pattern.compile("<a(.+?)testfiles/InnerEnum.Enum.html'>(.+?)</a>");
    Matcher m = p.matcher(derivDoc);
    assertTrue(m.find());
    assertEquals("There has to be a reference to class Enum", "Enum", m.group(2));
}

Example 17 with Pattern

use of java.util.regex.Pattern in project groovy by apache.

the class Sql method nullify.

/**
     * Hook to allow derived classes to override null handling.
     * Default behavior is to replace ?'"? references with NULLish
     *
     * @param sql the SQL statement
     * @return the modified SQL String
     */
protected String nullify(String sql) {
    /*
         * Some drivers (Oracle classes12.zip) have difficulty resolving data
         * type if setObject(null). We will modify the query to pass 'null', 'is
         * null', and 'is not null'
         */
    //could be more efficient by compiling expressions in advance.
    int firstWhere = findWhereKeyword(sql);
    if (firstWhere >= 0) {
        Pattern[] patterns = { Pattern.compile("(?is)^(.{" + firstWhere + "}.*?)!=\\s{0,1}(\\s*)\\?'\"\\?(.*)"), Pattern.compile("(?is)^(.{" + firstWhere + "}.*?)<>\\s{0,1}(\\s*)\\?'\"\\?(.*)"), Pattern.compile("(?is)^(.{" + firstWhere + "}.*?[^<>])=\\s{0,1}(\\s*)\\?'\"\\?(.*)") };
        String[] replacements = { "$1 is not $2null$3", "$1 is not $2null$3", "$1 is $2null$3" };
        for (int i = 0; i < patterns.length; i++) {
            Matcher matcher = patterns[i].matcher(sql);
            while (matcher.matches()) {
                sql = matcher.replaceAll(replacements[i]);
                matcher = patterns[i].matcher(sql);
            }
        }
    }
    return sql.replaceAll("\\?'\"\\?", "null");
}

Example 18 with Pattern

use of java.util.regex.Pattern in project groovy by apache.

the class GroovyDocToolTest method testClassAliasing.

public void testClassAliasing() throws Exception {
    List<String> srcList = new ArrayList<String>();
    srcList.add("org/codehaus/groovy/tools/groovydoc/testfiles/Alias.groovy");
    htmlTool.add(srcList);
    MockOutputTool output = new MockOutputTool();
    htmlTool.renderToOutput(output, MOCK_DIR);
    String derivDoc = output.getText(MOCK_DIR + "/org/codehaus/groovy/tools/groovydoc/testfiles/Alias.html");
    Pattern p = Pattern.compile("<a(.+?)java/util/ArrayList.html' title='ArrayList'>(.+?)</a>");
    Matcher m = p.matcher(derivDoc);
    assertTrue(m.find());
    assertEquals("There has to be a reference to class ArrayList", "ArrayList", m.group(2));
}

Example 19 with Pattern

use of java.util.regex.Pattern in project groovy by apache.

the class GroovyDocToolTest method testArrayPropertyLinkWithExternalReference.

public void testArrayPropertyLinkWithExternalReference() throws Exception {
    List<String> srcList = new ArrayList<String>();
    srcList.add("org/codehaus/groovy/tools/groovydoc/testfiles/PropertyLink.groovy");
    srcList.add("org/codehaus/groovy/tools/groovydoc/testfiles/ArrayPropertyLink.groovy");
    htmlTool.add(srcList);
    MockOutputTool output = new MockOutputTool();
    htmlTool.renderToOutput(output, MOCK_DIR);
    String propertyLinkDoc = output.getText(MOCK_DIR + "/org/codehaus/groovy/tools/groovydoc/testfiles/PropertyLink.html");
    Pattern p = Pattern.compile("<a(.+?)ArrayPropertyLink.html'>(.+?)</a>\\[\\]");
    Matcher m = p.matcher(propertyLinkDoc);
    assertTrue(m.find());
    assertEquals("There has to be at least a single reference to the ArrayPropertyLink[]", "ArrayPropertyLink", m.group(2));
}

Example 20 with Pattern

use of java.util.regex.Pattern in project groovy by apache.

the class InvokerHelper method matchRegex.

/**
     * Find the right hand regex within the left hand string and return a matcher.
     *
     * @param left  string to compare
     * @param right regular expression to compare the string to
     */
public static boolean matchRegex(Object left, Object right) {
    if (left == null || right == null)
        return false;
    Pattern pattern;
    if (right instanceof Pattern) {
        pattern = (Pattern) right;
    } else {
        pattern = Pattern.compile(toString(right));
    }
    String stringToCompare = toString(left);
    Matcher matcher = pattern.matcher(stringToCompare);
    RegexSupport.setLastMatcher(matcher);
    return matcher.matches();
}