9907372175

Committed 12 Jul 2024 11:49AM UTC coverage: 61.142% (-0.02%) from 61.162%

Build # 9907372175

Build Type

push

github

Committed by

hohwille

Commit Message

fixed tests

Run Details

1997 of 3595 branches covered (55.55%)

Branch coverage included in aggregate %.

5296 of 8333 relevant lines covered (63.55%)

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73.02

cli/src/main/java/com/devonfw/tools/ide/merge/xmlmerger/model/MergeElement.java

package com.devonfw.tools.ide.merge.xmlmerger.model;

import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
import javax.xml.namespace.QName;

import org.w3c.dom.Attr;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

import com.devonfw.tools.ide.merge.xmlmerger.MergeStrategy;
import com.devonfw.tools.ide.merge.xmlmerger.XmlMerger;

/**
 * Represents an XML element during the merge process.
 */
public class MergeElement {

  /**
   * The XML element represented by this MergeElement.
   */
  private final Element element;

  /**
   * The path of the document where this element resides.
   */
  private final Path documentPath;

  /**
   * @param element the {@link Element} to be represented.
   * @param documentPath the {@link Path} to the document this element belongs to.
   */
  public MergeElement(Element element, Path documentPath) {

    this.element = element;
    this.documentPath = documentPath;
  }

  public Element getElement() {

    return this.element;
  }

  /**
   * @return the path to the document this element belongs to.
   */
  public Path getDocumentPath() {

    return this.documentPath;
  }

  /**
   * Retrieves the merge strategy associated with this MergeElement.
   *
   * @return the merge strategy
   */
  public String getMergingStrategy() {

    String strategy = this.element.getAttributeNS(XmlMerger.MERGE_NS_URI, "strategy").toLowerCase();
    if (!strategy.isEmpty()) {
      return strategy;
    }

    // Inherit merging strategy from parent
    Element parent = getParentElement();
    if (parent != null) {
      return new MergeElement(parent, this.documentPath).getMergingStrategy();
    }
    return MergeStrategy.KEEP.name(); // should the default be keep?
  }

  /**
   * Retrieves the value of the merge:id attribute of this MergeElement.
   *
   * @return the ID attribute value
   */
  public String getId() {

    return this.element.getAttributeNS(XmlMerger.MERGE_NS_URI, "id");
  }

  /**
   * Retrieves the qualified name (URI + local name) of this MergeElement.
   *
   * @return the QName
   */
  public QName getQName() {

    String namespaceURI = this.element.getNamespaceURI();
    String localName = this.element.getLocalName();
    return new QName(namespaceURI, localName);
  }

  /**
   * Retrieves the parent element of this MergeElement.
   *
   * @return the parent element, or {@code null} if there is no parent
   */
  private Element getParentElement() {

    Node parentNode = this.element.getParentNode();
    if (parentNode != null && parentNode.getNodeType() == Node.ELEMENT_NODE) {
      return (Element) parentNode;
    }
    return null;
  }

  /**
   * Retrieves the attributes of this MergeElement.
   *
   * @return a list of {@link MergeAttribute} objects representing the attributes, if there are no attributes, the list is empty.
   */
  public List<MergeAttribute> getElementAttributes() {

    NamedNodeMap attributes = this.element.getAttributes();
    List<MergeAttribute> attributeList = new ArrayList<>();
    for (int i = 0; i < attributes.getLength(); i++) {
      attributeList.add(new MergeAttribute((Attr) attributes.item(i)));
    }
    return attributeList;
  }

  /**
   * Checks if this MergeElement is a root element.
   *
   * @return {@code true} if this element is a root element, {@code false} otherwise
   */
  public boolean isRootElement() {

    return this.element.getParentNode().getNodeType() == Node.DOCUMENT_NODE;
  }

  /**
   * Retrieves the XPath of this MergeElement with no criterion. E.g. /root/.../element
   *
   * @return the XPath
   */
  public String getXPath() {

    StringBuilder xpath = new StringBuilder();
    Node current = this.element;
    while (current != null && current.getNodeType() == Node.ELEMENT_NODE) {
      Element currentElement = (Element) current;
      String tagName = currentElement.getTagName();
      xpath.insert(0, "/" + tagName);
      current = current.getParentNode();
    }
    return xpath.toString();
  }

  /**
   * Retrieves the child elements of this MergeElement.
   *
   * @return a list of {@link MergeElement} objects representing the child elements
   */
  public List<MergeElement> getChildElements() {

    List<MergeElement> childElements = new ArrayList<>();
    NodeList nodeList = this.element.getChildNodes();

    for (int i = 0; i < nodeList.getLength(); i++) {
      Node node = nodeList.item(i);
      if (node.getNodeType() == Node.ELEMENT_NODE) {
        childElements.add(new MergeElement((Element) node, this.documentPath));
      }
    }
    return childElements;
  }
}

1	package com.devonfw.tools.ide.merge.xmlmerger.model;
2
3	import java.nio.file.Path;
4	import java.util.ArrayList;
5	import java.util.List;
6	import javax.xml.namespace.QName;
7
8	import org.w3c.dom.Attr;
9	import org.w3c.dom.Element;
10	import org.w3c.dom.NamedNodeMap;
11	import org.w3c.dom.Node;
12	import org.w3c.dom.NodeList;
13
14	import com.devonfw.tools.ide.merge.xmlmerger.MergeStrategy;
15	import com.devonfw.tools.ide.merge.xmlmerger.XmlMerger;
16
17	/**
18	* Represents an XML element during the merge process.
19	*/
20	public class MergeElement {
21
22	/**
23	* The XML element represented by this MergeElement.
24	*/
25	private final Element element;
26
27	/**
28	* The path of the document where this element resides.
29	*/
30	private final Path documentPath;
31
32	/**
33	* @param element the {@link Element} to be represented.
34	* @param documentPath the {@link Path} to the document this element belongs to.
35	*/
36	public MergeElement(Element element, Path documentPath) {	2✔
37
38	this.element = element;	3✔
39	this.documentPath = documentPath;	3✔
40	}	1✔
41
42	public Element getElement() {
43
44	return this.element;	3✔
45	}
46
47	/**
48	* @return the path to the document this element belongs to.
49	*/
50	public Path getDocumentPath() {
51
52	return this.documentPath;	3✔
53	}
54
55	/**
56	* Retrieves the merge strategy associated with this MergeElement.
57	*
58	* @return the merge strategy
59	*/
60	public String getMergingStrategy() {
61
62	String strategy = this.element.getAttributeNS(XmlMerger.MERGE_NS_URI, "strategy").toLowerCase();	7✔
63	if (!strategy.isEmpty()) {	3✔
64	return strategy;	2✔
65	}
66
67	// Inherit merging strategy from parent
68	Element parent = getParentElement();	3✔
69	if (parent != null) {	2✔
70	return new MergeElement(parent, this.documentPath).getMergingStrategy();	8✔
71	}
72	return MergeStrategy.KEEP.name(); // should the default be keep?	3✔
73	}
74
75	/**
76	* Retrieves the value of the merge:id attribute of this MergeElement.
77	*
78	* @return the ID attribute value
79	*/
80	public String getId() {
81
82	return this.element.getAttributeNS(XmlMerger.MERGE_NS_URI, "id");	6✔
83	}
84
85	/**
86	* Retrieves the qualified name (URI + local name) of this MergeElement.
87	*
88	* @return the QName
89	*/
90	public QName getQName() {
91
92	String namespaceURI = this.element.getNamespaceURI();	4✔
93	String localName = this.element.getLocalName();	4✔
94	return new QName(namespaceURI, localName);	6✔
95	}
96
97	/**
98	* Retrieves the parent element of this MergeElement.
99	*
100	* @return the parent element, or {@code null} if there is no parent
101	*/
102	private Element getParentElement() {
103
104	Node parentNode = this.element.getParentNode();	4✔
105	if (parentNode != null && parentNode.getNodeType() == Node.ELEMENT_NODE) {	6!
106	return (Element) parentNode;	3✔
107	}
108	return null;	2✔
109	}
110
111	/**
112	* Retrieves the attributes of this MergeElement.
113	*
114	* @return a list of {@link MergeAttribute} objects representing the attributes, if there are no attributes, the list is empty.
115	*/
116	public List<MergeAttribute> getElementAttributes() {
117
118	NamedNodeMap attributes = this.element.getAttributes();	4✔
119	List<MergeAttribute> attributeList = new ArrayList<>();	4✔
120	for (int i = 0; i < attributes.getLength(); i++) {	8✔
121	attributeList.add(new MergeAttribute((Attr) attributes.item(i)));	10✔
122	}
123	return attributeList;	2✔
124	}
125
126	/**
127	* Checks if this MergeElement is a root element.
128	*
129	* @return {@code true} if this element is a root element, {@code false} otherwise
130	*/
131	public boolean isRootElement() {
132
133	return this.element.getParentNode().getNodeType() == Node.DOCUMENT_NODE;	×
134	}
135
136	/**
137	* Retrieves the XPath of this MergeElement with no criterion. E.g. /root/.../element
138	*
139	* @return the XPath
140	*/
141	public String getXPath() {
142
143	StringBuilder xpath = new StringBuilder();	×
144	Node current = this.element;	×
145	while (current != null && current.getNodeType() == Node.ELEMENT_NODE) {	×
146	Element currentElement = (Element) current;	×
147	String tagName = currentElement.getTagName();	×
148	xpath.insert(0, "/" + tagName);	×
149	current = current.getParentNode();	×
150	}	×
151	return xpath.toString();	×
152	}
153
154	/**
155	* Retrieves the child elements of this MergeElement.
156	*
157	* @return a list of {@link MergeElement} objects representing the child elements
158	*/
159	public List<MergeElement> getChildElements() {
160
161	List<MergeElement> childElements = new ArrayList<>();	4✔
162	NodeList nodeList = this.element.getChildNodes();	4✔
163
164	for (int i = 0; i < nodeList.getLength(); i++) {	8✔
165	Node node = nodeList.item(i);	4✔
166	if (node.getNodeType() == Node.ELEMENT_NODE) {	4✔
167	childElements.add(new MergeElement((Element) node, this.documentPath));	10✔
168	}
169	}
170	return childElements;	2✔
171	}
172	}

devonfw / IDEasy / 9907372175

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