plugins/org.eclipse.egf.common/src/org/eclipse/egf/common/constant/EGFCommonConstants.java

/**
 * Copyright (c) 2009-2010 Thales Corporate Services S.A.S.
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-v2.0
 *
 * SPDX-License-Identifier: EPL-2.0
 * 
 * Contributors:
 * Thales Corporate Services S.A.S - initial API and implementation
 */
package org.eclipse.egf.common.constant;

/**
 * @author fournier
 */
public interface EGFCommonConstants {

  /**
   * Internal Error constant.
   */
  public static final int INTERNAL_ERROR = 0;

  /**
   * Empty string constant.
   */
  public static final String EMPTY_STRING = ""; //$NON-NLS-1$

  /**
   * TAB character.
   */
  public static final char TAB_CHARACTER = '\t';

  /**
   * Slash character.
   */
  public static final char SLASH_CHARACTER = '/';

  /**
   * Dot character.
   */
  public static final char DOT_CHARACTER = '.';

  /**
   * Dot String.
   */
  public static final String DOT_STRING = "."; //$NON-NLS-1$

  /**
   * Comma character.
   */
  public static final char COMMA_CHARACTER = ',';

  /**
   * Semicolon character.
   */
  public static final char SEMICOLON_CHARACTER = ';';

  /**
   * Colon character.
   */
  public static final char COLON_CHARACTER = ':';

  /**
   * White space character.
   */
  public static final char WHITE_SPACE_CHARACTER = ' ';

  /**
   * End of line character.
   */
  public static final char EOL_CHARACTER = '\n';

  /**
   * Quote character.
   */
  public static final char QUOTE_CHARACTER = '"';

  /**
   * Call method prefix, that is go for the parameters (the real prefix being
   * the method name).
   */
  public static final char PARENTHESIS_OPEN_CHARACTER = '(';

  /**
   * Call method suffix, that is, close parameters list, but do not end call.
   */
  public static final char PARENTHESIS_CLOSE_CHARACTER = ')';

  /**
   * Underscore character.
   */
  public static final char UNDERSCORE_CHARACTER = '_';

  /**
   * Line separator.
   */
  public static final String LINE_SEPARATOR = System.getProperty("line.separator"); //$NON-NLS-1$

  /** Constant for the string <code>about.html</code> */
  public final static String ABOUT_HTML_DESCRIPTOR = "about.html"; //$NON-NLS-1$    

  /** Constant for the string <code>plugin.properties</code> */
  public final static String PLUGIN_PROPERTIES_DESCRIPTOR = "plugin.properties"; //$NON-NLS-1$  

  /** Constant for the string <code>META-INF/</code> */
  public final static String BUNDLE_FILENAME_DIRECTORY_DESCRIPTOR = "META-INF/"; //$NON-NLS-1$  

  /** Constant for the string <code>org.eclipse.pde.core.requiredPlugins</code> */
  public final static String REQUIRED_PLUGINS_CLASSPATH_CONTAINER = "org.eclipse.pde.core.requiredPlugins"; //$NON-NLS-1$

}