SpringBeansTemplateHashModelEx.java

package fr.sii.ogham.spring.template.freemarker;

import java.util.Iterator;
import java.util.NoSuchElementException;

import org.springframework.context.ApplicationContext;

import freemarker.ext.beans.BeanModel;
import freemarker.ext.beans.BeansWrapper;
import freemarker.ext.beans.IteratorModel;
import freemarker.ext.beans.StringModel;
import freemarker.template.TemplateCollectionModel;
import freemarker.template.TemplateHashModelEx2;
import freemarker.template.TemplateModel;
import freemarker.template.TemplateModelException;

/**
 * Specific model to be able to access Spring beans from template using
 * {@code @beanName.method(args)} syntax.
 * 
 * @author Aurélien Baudet
 *
 */
public class SpringBeansTemplateHashModelEx implements TemplateHashModelEx2 {
	private final ApplicationContext applicationContext;
	private final BeansWrapper beansWrapper;

	public SpringBeansTemplateHashModelEx(ApplicationContext applicationContext, BeansWrapper beansWrapper) {
		super();
		this.applicationContext = applicationContext;
		this.beansWrapper = beansWrapper;
	}

	@Override
	public int size() throws TemplateModelException {
		return applicationContext.getBeanDefinitionCount();
	}

	@Override
	public TemplateCollectionModel keys() throws TemplateModelException {
		return new IteratorModel(new Iterator<String>() {
			private int currentIdx = 0;

			@Override
			public boolean hasNext() {
				return currentIdx < applicationContext.getBeanDefinitionCount();
			}

			@Override
			public String next() {
				if (!hasNext()) {
					throw new NoSuchElementException();
				}
				return "@" + applicationContext.getBeanDefinitionNames()[currentIdx++];
			}

		}, beansWrapper);
	}

	@Override
	public TemplateCollectionModel values() throws TemplateModelException {
		return new IteratorModel(new Iterator<Object>() {
			private int currentIdx = 0;

			@Override
			public boolean hasNext() {
				return currentIdx < applicationContext.getBeanDefinitionCount();
			}

			@Override
			public Object next() {
				if (!hasNext()) {
					throw new NoSuchElementException();
				}
				String name = applicationContext.getBeanDefinitionNames()[currentIdx++];
				return new LazySpringBeanAccessModel(applicationContext, beansWrapper, name);
			}

		}, beansWrapper);
	}

	@Override
	public TemplateModel get(String key) throws TemplateModelException {
		return new BeanModel(applicationContext.getBean(key.startsWith("@") ? key.substring(1) : key), beansWrapper);
	}

	@Override
	public boolean isEmpty() throws TemplateModelException {
		return applicationContext.getBeanDefinitionCount() <= 0;
	}

	@Override
	public KeyValuePairIterator keyValuePairIterator() throws TemplateModelException {
		return new KeyValuePairIterator() {
			private int currentIdx = 0;

			@Override
			public KeyValuePair next() throws TemplateModelException {
				if (!hasNext()) {
					throw new NoSuchElementException();
				}
				KeyValuePair pair = new KeyValuePair() {

					@Override
					public TemplateModel getValue() throws TemplateModelException {
						String name = applicationContext.getBeanDefinitionNames()[currentIdx];
						return new LazySpringBeanAccessModel(applicationContext, beansWrapper, name);
					}

					@Override
					public TemplateModel getKey() throws TemplateModelException {
						return new StringModel(applicationContext.getBeanDefinitionNames()[currentIdx], beansWrapper);
					}
				};
				currentIdx++;
				return pair;
			}

			@Override
			public boolean hasNext() throws TemplateModelException {
				return currentIdx < applicationContext.getBeanDefinitionCount();
			}
		};
	}

}





















Active mutators

Tests examined

Report generated by PIT 1.13.1

1		package fr.sii.ogham.spring.template.freemarker;
2
3		import java.util.Iterator;
4		import java.util.NoSuchElementException;
5
6		import org.springframework.context.ApplicationContext;
7
8		import freemarker.ext.beans.BeanModel;
9		import freemarker.ext.beans.BeansWrapper;
10		import freemarker.ext.beans.IteratorModel;
11		import freemarker.ext.beans.StringModel;
12		import freemarker.template.TemplateCollectionModel;
13		import freemarker.template.TemplateHashModelEx2;
14		import freemarker.template.TemplateModel;
15		import freemarker.template.TemplateModelException;
16
17		/**
18		* Specific model to be able to access Spring beans from template using
19		* {@code @beanName.method(args)} syntax.
20		*
21		* @author Aurélien Baudet
22		*
23		*/
24		public class SpringBeansTemplateHashModelEx implements TemplateHashModelEx2 {
25		private final ApplicationContext applicationContext;
26		private final BeansWrapper beansWrapper;
27
28		public SpringBeansTemplateHashModelEx(ApplicationContext applicationContext, BeansWrapper beansWrapper) {
29		super();
30		this.applicationContext = applicationContext;
31		this.beansWrapper = beansWrapper;
32		}
33
34		@Override
35		public int size() throws TemplateModelException {
36	1 1. size : replaced int return with 0 for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx::size → NO_COVERAGE	return applicationContext.getBeanDefinitionCount();
37		}
38
39		@Override
40		public TemplateCollectionModel keys() throws TemplateModelException {
41	1 1. keys : replaced return value with null for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx::keys → RUN_ERROR	return new IteratorModel(new Iterator<String>() {
42		private int currentIdx = 0;
43
44		@Override
45		public boolean hasNext() {
46	3 1. hasNext : changed conditional boundary → RUN_ERROR 2. hasNext : replaced boolean return with true for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx$1::hasNext → RUN_ERROR 3. hasNext : negated conditional → RUN_ERROR	return currentIdx < applicationContext.getBeanDefinitionCount();
47		}
48
49		@Override
50		public String next() {
51	1 1. next : negated conditional → RUN_ERROR	if (!hasNext()) {
52		throw new NoSuchElementException();
53		}
54	2 1. next : Replaced integer addition with subtraction → RUN_ERROR 2. next : replaced return value with "" for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx$1::next → RUN_ERROR	return "@" + applicationContext.getBeanDefinitionNames()[currentIdx++];
55		}
56
57		}, beansWrapper);
58		}
59
60		@Override
61		public TemplateCollectionModel values() throws TemplateModelException {
62	1 1. values : replaced return value with null for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx::values → RUN_ERROR	return new IteratorModel(new Iterator<Object>() {
63		private int currentIdx = 0;
64
65		@Override
66		public boolean hasNext() {
67	3 1. hasNext : negated conditional → RUN_ERROR 2. hasNext : changed conditional boundary → RUN_ERROR 3. hasNext : replaced boolean return with true for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx$2::hasNext → RUN_ERROR	return currentIdx < applicationContext.getBeanDefinitionCount();
68		}
69
70		@Override
71		public Object next() {
72	1 1. next : negated conditional → RUN_ERROR	if (!hasNext()) {
73		throw new NoSuchElementException();
74		}
75	1 1. next : Replaced integer addition with subtraction → RUN_ERROR	String name = applicationContext.getBeanDefinitionNames()[currentIdx++];
76	1 1. next : replaced return value with null for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx$2::next → RUN_ERROR	return new LazySpringBeanAccessModel(applicationContext, beansWrapper, name);
77		}
78
79		}, beansWrapper);
80		}
81
82		@Override
83		public TemplateModel get(String key) throws TemplateModelException {
84	2 1. get : replaced return value with null for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx::get → NO_COVERAGE 2. get : negated conditional → NO_COVERAGE	return new BeanModel(applicationContext.getBean(key.startsWith("@") ? key.substring(1) : key), beansWrapper);
85		}
86
87		@Override
88		public boolean isEmpty() throws TemplateModelException {
89	3 1. isEmpty : negated conditional → NO_COVERAGE 2. isEmpty : changed conditional boundary → NO_COVERAGE 3. isEmpty : replaced boolean return with true for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx::isEmpty → NO_COVERAGE	return applicationContext.getBeanDefinitionCount() <= 0;
90		}
91
92		@Override
93		public KeyValuePairIterator keyValuePairIterator() throws TemplateModelException {
94	1 1. keyValuePairIterator : replaced return value with null for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx::keyValuePairIterator → NO_COVERAGE	return new KeyValuePairIterator() {
95		private int currentIdx = 0;
96
97		@Override
98		public KeyValuePair next() throws TemplateModelException {
99	1 1. next : negated conditional → NO_COVERAGE	if (!hasNext()) {
100		throw new NoSuchElementException();
101		}
102		KeyValuePair pair = new KeyValuePair() {
103
104		@Override
105		public TemplateModel getValue() throws TemplateModelException {
106		String name = applicationContext.getBeanDefinitionNames()[currentIdx];
107	1 1. getValue : replaced return value with null for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx$3$1::getValue → NO_COVERAGE	return new LazySpringBeanAccessModel(applicationContext, beansWrapper, name);
108		}
109
110		@Override
111		public TemplateModel getKey() throws TemplateModelException {
112	1 1. getKey : replaced return value with null for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx$3$1::getKey → NO_COVERAGE	return new StringModel(applicationContext.getBeanDefinitionNames()[currentIdx], beansWrapper);
113		}
114		};
115	1 1. next : Replaced integer addition with subtraction → NO_COVERAGE	currentIdx++;
116	1 1. next : replaced return value with null for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx$3::next → NO_COVERAGE	return pair;
117		}
118
119		@Override
120		public boolean hasNext() throws TemplateModelException {
121	3 1. hasNext : replaced boolean return with true for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx$3::hasNext → NO_COVERAGE 2. hasNext : changed conditional boundary → NO_COVERAGE 3. hasNext : negated conditional → NO_COVERAGE	return currentIdx < applicationContext.getBeanDefinitionCount();
122		}
123		};
124		}
125
126		}
		Mutations
36		1.1 Location : size Killed by : replaced int return with 0 for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx::size → NO_COVERAGE
41		1.1 Location : keys Killed by : replaced return value with null for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx::keys → RUN_ERROR
46		1.1 Location : hasNext Killed by : changed conditional boundary → RUN_ERROR 2.2 Location : hasNext Killed by : replaced boolean return with true for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx$1::hasNext → RUN_ERROR 3.3 Location : hasNext Killed by : negated conditional → RUN_ERROR
51		1.1 Location : next Killed by : negated conditional → RUN_ERROR
54		1.1 Location : next Killed by : Replaced integer addition with subtraction → RUN_ERROR 2.2 Location : next Killed by : replaced return value with "" for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx$1::next → RUN_ERROR
62		1.1 Location : values Killed by : replaced return value with null for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx::values → RUN_ERROR
67		1.1 Location : hasNext Killed by : negated conditional → RUN_ERROR 2.2 Location : hasNext Killed by : changed conditional boundary → RUN_ERROR 3.3 Location : hasNext Killed by : replaced boolean return with true for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx$2::hasNext → RUN_ERROR
72		1.1 Location : next Killed by : negated conditional → RUN_ERROR
75		1.1 Location : next Killed by : Replaced integer addition with subtraction → RUN_ERROR
76		1.1 Location : next Killed by : replaced return value with null for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx$2::next → RUN_ERROR
84		1.1 Location : get Killed by : replaced return value with null for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx::get → NO_COVERAGE 2.2 Location : get Killed by : negated conditional → NO_COVERAGE
89		1.1 Location : isEmpty Killed by : negated conditional → NO_COVERAGE 2.2 Location : isEmpty Killed by : changed conditional boundary → NO_COVERAGE 3.3 Location : isEmpty Killed by : replaced boolean return with true for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx::isEmpty → NO_COVERAGE
94		1.1 Location : keyValuePairIterator Killed by : replaced return value with null for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx::keyValuePairIterator → NO_COVERAGE
99		1.1 Location : next Killed by : negated conditional → NO_COVERAGE
107		1.1 Location : getValue Killed by : replaced return value with null for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx$3$1::getValue → NO_COVERAGE
112		1.1 Location : getKey Killed by : replaced return value with null for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx$3$1::getKey → NO_COVERAGE
115		1.1 Location : next Killed by : Replaced integer addition with subtraction → NO_COVERAGE
116		1.1 Location : next Killed by : replaced return value with null for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx$3::next → NO_COVERAGE
121		1.1 Location : hasNext Killed by : replaced boolean return with true for fr/sii/ogham/spring/template/freemarker/SpringBeansTemplateHashModelEx$3::hasNext → NO_COVERAGE 2.2 Location : hasNext Killed by : changed conditional boundary → NO_COVERAGE 3.3 Location : hasNext Killed by : negated conditional → NO_COVERAGE

SpringBeansTemplateHashModelEx.java

Mutations

Active mutators

Tests examined