com.github.croesch.contents.RegexContent Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of crhcomponents Show documentation

Provides some useful components for small Java projects.

There is a newer version: 1.3

package com.github.croesch.contents;

/**
 * This is a document to define a regular expression for its content
 * 
 * @author croesch
 * @since (Date: 2011/01/13 21:12:39)
 */
public class RegexContent extends CContent {

  /** generated version UID */
  private static final long serialVersionUID = -7202917896917725985L;

  /** the regular expression for the content, that should be matched */
  private String regularExpression = ".*"; //$NON-NLS-1$

  /**
   * Constructs a document with the given regular expression
   * 
   * @since (Date: 13.01.2011 22:08:17)
   * @param regex initial regular expression
   */
  public RegexContent(final String regex) {
    setRegularExpression(regex);
  }

  /**
   * The current regular expression
   * 
   * @since (Date: 13.01.2011 22:08:17)
   * @return a String that contains the regular expression
   */
  public final String getRegularExpression() {
    return this.regularExpression;
  }

  /**
   * Sets the regular expression for this document
   * 
   * @since (Date: 13.01.2011 22:08:17)
   * @param regex the regular expression to set
   */
  public final void setRegularExpression(final String regex) {
    this.regularExpression = regex;
    checkForErrors();
  }

  @Override
  public final boolean isValidInput(final String text) {
    return text.matches(getRegularExpression());
  }
}