42916857669

Committed 10 Nov 2026 10:41PM UTC coverage: 75.192% (-0.06%) from 75.25%

Build # 42916857669

Build Type

push

github

Committed by

web-flow

Commit Message

#2409: implemented advanced approach for expression functions (#2775)

Coverage Stats

6330 of 9333 branches covered (67.82%)

Branch coverage included in aggregate %.

16244 of 20689 relevant lines covered (78.52%)

3.38 hits per line

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92.86

cli/src/main/java/com/devonfw/tools/ide/variable/VariableSyntax.java

package com.devonfw.tools.ide.variable;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * Enum with the available syntax for variables.
 *
 * @see com.devonfw.tools.ide.environment.EnvironmentVariables#resolve(String, Object, boolean)
 */
public enum VariableSyntax {

  /**
   * Syntax using curly braces ("${...}"). Considered legacy in IDEasy and only supported for devonfw-ide backward compatibility.
   *
   * @see IdeVariables#IDE_VARIABLE_SYNTAX_LEGACY_SUPPORT_ENABLED
   */
  CURLY('{', '}'),

  /**
   * Syntax using square brackets ("$[...]").
   */
  SQUARE('[', ']');

  private final Pattern pattern;

  private final char open;

  private final char close;

  VariableSyntax(char open, char close) {

    String regex = "\\$\\" + open + "([a-zA-Z0-9_-]+)\\" + close;
    this.pattern = Pattern.compile(regex);
    this.open = open;
    this.close = close;
  }

  /**
   * @return the regular expression {@link Pattern} for this {@link VariableSyntax}.
   */
  public Pattern getPattern() {

    return this.pattern;
  }

  /**
   * @return the opening character.
   */
  public char getOpen() {

    return open;
  }

  /**
   * @return the closing character.
   */
  public char getClose() {

    return close;
  }

  /**
   * @param matcher the current {@link Matcher}.
   * @return the variable name.
   */
  public String getVariable(Matcher matcher) {
    return matcher.group(1);
  }

  /**
   * @param variableName the variable name.
   * @return the variable syntax for the given {@code variableName}. E.g. for {@link #CURLY} and the given {@link String} "JAVA_HOME" this method would return
   *     "${JAVA_HOME}".
   */
  public String create(String variableName) {

    return "$" + this.open + variableName + this.close;
  }

}

1	package com.devonfw.tools.ide.variable;
2
3	import java.util.regex.Matcher;
4	import java.util.regex.Pattern;
5
6	/**
7	* Enum with the available syntax for variables.
8	*
9	* @see com.devonfw.tools.ide.environment.EnvironmentVariables#resolve(String, Object, boolean)
10	*/
11	public enum VariableSyntax {	3 ✔
12
13	/**
14	* Syntax using curly braces ("${...}"). Considered legacy in IDEasy and only supported for devonfw-ide backward compatibility.
15	*
16	* @see IdeVariables#IDE_VARIABLE_SYNTAX_LEGACY_SUPPORT_ENABLED
17	*/
18	CURLY('{', '}'),	8 ✔
19
20	/**
21	* Syntax using square brackets ("$[...]").
22	*/
23	SQUARE('[', ']');	8 ✔
24
25	private final Pattern pattern;
26
27	private final char open;
28
29	private final char close;
30
31	VariableSyntax(char open, char close) {	4 ✔
32
33	String regex = "\\$\\" + open + "([a-zA-Z0-9_-]+)\\" + close;	4 ✔
34	this.pattern = Pattern.compile(regex);	4 ✔
35	this.open = open;	3 ✔
36	this.close = close;	3 ✔
37	}	1 ✔
38
39	/**
40	* @return the regular expression {@link Pattern} for this {@link VariableSyntax}.
41	*/
42	public Pattern getPattern() {
43
44	return this.pattern;	3 ✔
45	}
46
47	/**
48	* @return the opening character.
49	*/
50	public char getOpen() {
51
52	return open;	×
53	}
54
55	/**
56	* @return the closing character.
57	*/
58	public char getClose() {
59
60	return close;	3 ✔
61	}
62
63	/**
64	* @param matcher the current {@link Matcher}.
65	* @return the variable name.
66	*/
67	public String getVariable(Matcher matcher) {
68	return matcher.group(1);	4 ✔
69	}
70
71	/**
72	* @param variableName the variable name.
73	* @return the variable syntax for the given {@code variableName}. E.g. for {@link #CURLY} and the given {@link String} "JAVA_HOME" this method would return
74	* "${JAVA_HOME}".
75	*/
76	public String create(String variableName) {
77
78	return "$" + this.open + variableName + this.close;	7 ✔
79	}
80
81	}

devonfw / IDEasy / 42916857669

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