java.lang.Object
- org.nuiton.eugene.models.extension.tagvalue.TagValueUtil

```
public class TagValueUtil
extends Object
```
Created on 24/09/16.

Author:

Tony Chemit - chemit@codelutin.com

Field Summary

Fields
Modifier and Type	Field	Description
`protected static Pattern`	`MODEL_TAG_VALUE_PATTERN`	Pattern to define tag values authorized at model level in the model properties file.
`protected static Pattern`	`PACKAGE_STEREOTYPE_PATTERN`
`protected static Pattern`	`PACKAGE_TAG_VALUE_PATTERN`	Pattern to define tag values authorized at model level in the model properties file.
`protected static Pattern`	`STEREOTYPE_PATTERN`
`protected static Pattern`	`TAG_VALUE_PATTERN`	Pattern to define tag values authorized at classifier level in the model properties file.

Constructor Summary

Constructors
Constructor Description

TagValueUtil()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static boolean`	`findBooleanTagValue(TagValueMetadata tagName, WithTagValuesOrStereotypes... elements)`
`static String`	`findDirectTagValue(String tagName, WithTagValuesOrStereotypes... elements)`	Seek for a tag value amoung elements given using these rules: Look into `elements` and return the first not empty tag value found. If not found return `defaultValue` Note: Order of `elements` is important, better then to always starts from specialized to more general level (for example from attribute, to classifier or model).
`static String`	`findDirectTagValue(TagValueMetadata tagName, WithTagValuesOrStereotypes... elements)`	Seek for a tag value amoung elements given using these rules: Look into `elements` and return the first not empty tag value found. If not found return `defaultValue` Note: Order of `elements` is important, better then to always starts from specialized to more general level (for example from attribute, to classifier or model).
`static String`	`findNotEmptyTagValue(String tagName, WithTagValuesOrStereotypes element)`
`protected static String`	`findNotEmptyTagValue(String tagName, ObjectModelPackage element)`
`static String`	`findNotEmptyTagValue(TagValueMetadata tagName, WithTagValuesOrStereotypes element)`
`protected static String`	`findNotEmptyTagValue(TagValueMetadata tagName, ObjectModelPackage element)`
`static Boolean`	`findNullableBooleanTagValue(TagValueMetadata tagName, WithTagValuesOrStereotypes... elements)`	Seek for a Boolean tag value.
`static String`	`findTagValue(String tagName, String defaultValue, WithTagValuesOrStereotypes... elements)`	Seek for a tag value amoung elements given using these rules: Look into `elements` and return the first not empty tag value found. If not found, Look into `elements` declaringElement (for each element that is a `ObjectModelElement` and return the first not empty tag value found. If not found return `defaultValue` Note: Order of `elements` is important, better then to always starts from specialized to more general level (for example from attribute, to classifier or model).
`static String`	`findTagValue(TagValueMetadata tagName, WithTagValuesOrStereotypes... elements)`	Seek for a tag value amoung elements given using these rules: Look into `elements` and return the first not empty tag value found. If not found, Look into `elements` declaringElement (for each element that is a `ObjectModelElement` and return the first not empty tag value found. If not found return `defaultValue` Note: Order of `elements` is important, better then to always starts from specialized to more general level (for example from attribute, to classifier or model).
`static Matcher`	`getMatcher(String key)`
`static Matcher`	`getModelMatcher(String key)`
`static Matcher`	`getPackageMatcher(String key)`
`static Matcher`	`getPackageStereotypeMatcher(String key)`
`static Matcher`	`getStereotypeMatcher(String key)`
`static Set<String>`	`getStereotypes(String value)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - TAG_VALUE_PATTERN
```
protected static final Pattern TAG_VALUE_PATTERN
```
    Pattern to define tag values authorized at classifier level in the model properties file. L'expression réguliere match les chaines de type <package.ClassName>.<class|attribute|operation>.[name].<stereotype|tagvalue>.[tag] fr.isisfish.entities.Population.class.stereotype=entity fr.isisfish.entities.Population.class.tagvalue.persistenceType=flatfile fr.isisfish.entities.Population.attribute.name.stereotype=... fr.isisfish.entities.Population.attribute.name.tagvalue.pk=topiaId fr.isisfish.entities.Population.operation.getRegion.stereotype=... fr.isisfish.entities.Population.operation.getRegion.tagvalue.pk=...
  - MODEL_TAG_VALUE_PATTERN
```
protected static final Pattern MODEL_TAG_VALUE_PATTERN
```
    Pattern to define tag values authorized at model level in the model properties file.
  - PACKAGE_TAG_VALUE_PATTERN
```
protected static final Pattern PACKAGE_TAG_VALUE_PATTERN
```
    Pattern to define tag values authorized at model level in the model properties file.
  - PACKAGE_STEREOTYPE_PATTERN
```
protected static final Pattern PACKAGE_STEREOTYPE_PATTERN
```
  - STEREOTYPE_PATTERN
```
protected static final Pattern STEREOTYPE_PATTERN
```
- Constructor Detail
  - TagValueUtil
```
public TagValueUtil()
```
- Method Detail
  - getModelMatcher
```
public static Matcher getModelMatcher(String key)
                               throws InvalidTagValueSyntaxException
```
    Throws:
    
    InvalidTagValueSyntaxException
  - getPackageMatcher
```
public static Matcher getPackageMatcher(String key)
                                 throws InvalidTagValueSyntaxException
```
    Throws:
    
    InvalidTagValueSyntaxException
  - getMatcher
```
public static Matcher getMatcher(String key)
                          throws InvalidTagValueSyntaxException
```
    Throws:
    
    InvalidTagValueSyntaxException
  - findTagValue
```
public static String findTagValue(TagValueMetadata tagName,
                                  WithTagValuesOrStereotypes... elements)
```
    Seek for a tag value amoung elements given using these rules:
    
    Look into elements and return the first not empty tag value found.
    
    If not found, Look into elements declaringElement (for each element that is a ObjectModelElement and return the first not empty tag value found.
    
    If not found return defaultValue
    
    Note: Order of elements is important, better then to always starts from specialized to more general level (for example from attribute, to classifier or model).
    Parameters:
    
    tagName - tag name to find
    
    elements - not null elements to test
    
    Returns:
    
    found tag value or null if not found
    
    Since:
    
    3.0
  - findTagValue
```
public static String findTagValue(String tagName,
                                  String defaultValue,
                                  WithTagValuesOrStereotypes... elements)
```
    Seek for a tag value amoung elements given using these rules:
    
    Look into elements and return the first not empty tag value found.
    
    If not found, Look into elements declaringElement (for each element that is a ObjectModelElement and return the first not empty tag value found.
    
    If not found return defaultValue
    
    Note: Order of elements is important, better then to always starts from specialized to more general level (for example from attribute, to classifier or model).
    Parameters:
    
    tagName - tag name to find
    
    defaultValue - default value to use if not found
    
    elements - not null elements to test
    
    Returns:
    
    found tag value or defaultValue if not found
    
    Since:
    
    3.0
  - findBooleanTagValue
```
public static boolean findBooleanTagValue(TagValueMetadata tagName,
                                          WithTagValuesOrStereotypes... elements)
```
  - findNullableBooleanTagValue
```
public static Boolean findNullableBooleanTagValue(TagValueMetadata tagName,
                                                  WithTagValuesOrStereotypes... elements)
```
    Seek for a Boolean tag value. Will first the tag value using the method findTagValue(TagValueMetadata, WithTagValuesOrStereotypes...). If not found, return null, otherwise return boolean value (case is ignored). Note: Order of elements is important, better then to always starts from specialized to more general level (for example from attribute, to classifier or model).
    
    Parameters:
    
    tagName - tag name to find
    
    elements - not null elements to test
    
    Returns:
    
    found boolean tag value or null if tag value not found.
    
    Since:
    
    3.0
  - findDirectTagValue
```
public static String findDirectTagValue(TagValueMetadata tagName,
                                        WithTagValuesOrStereotypes... elements)
```
    Seek for a tag value amoung elements given using these rules:
    
    Look into elements and return the first not empty tag value found.
    
    If not found return defaultValue
    
    Note: Order of elements is important, better then to always starts from specialized to more general level (for example from attribute, to classifier or model).
    Parameters:
    
    tagName - tag name to find
    
    elements - not null elements to test
    
    Returns:
    
    found tag value or null if not found
    
    Since:
    
    3.0
  - findDirectTagValue
```
public static String findDirectTagValue(String tagName,
                                        WithTagValuesOrStereotypes... elements)
```
    Seek for a tag value amoung elements given using these rules:
    
    Look into elements and return the first not empty tag value found.
    
    If not found return defaultValue
    
    Note: Order of elements is important, better then to always starts from specialized to more general level (for example from attribute, to classifier or model).
    Parameters:
    
    tagName - tag name to find
    
    elements - not null elements to test
    
    Returns:
    
    found tag value or null if not found
    
    Since:
    
    3.0
  - findNotEmptyTagValue
```
public static String findNotEmptyTagValue(TagValueMetadata tagName,
                                          WithTagValuesOrStereotypes element)
```
  - findNotEmptyTagValue
```
public static String findNotEmptyTagValue(String tagName,
                                          WithTagValuesOrStereotypes element)
```
  - findNotEmptyTagValue
```
protected static String findNotEmptyTagValue(TagValueMetadata tagName,
                                             ObjectModelPackage element)
```
  - findNotEmptyTagValue
```
protected static String findNotEmptyTagValue(String tagName,
                                             ObjectModelPackage element)
```
  - getStereotypeMatcher
```
public static Matcher getStereotypeMatcher(String key)
                                    throws InvalidStereotypeSyntaxException
```
    Throws:
    
    InvalidStereotypeSyntaxException
  - getPackageStereotypeMatcher
```
public static Matcher getPackageStereotypeMatcher(String key)
                                           throws InvalidStereotypeSyntaxException
```
    Throws:
    
    InvalidStereotypeSyntaxException
  - getStereotypes
```
public static Set<String> getStereotypes(String value)
```

Class TagValueUtil

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

TAG_VALUE_PATTERN

MODEL_TAG_VALUE_PATTERN

PACKAGE_TAG_VALUE_PATTERN

PACKAGE_STEREOTYPE_PATTERN

STEREOTYPE_PATTERN

Constructor Detail

TagValueUtil

Method Detail

getModelMatcher

getPackageMatcher

getMatcher

findTagValue

findTagValue

findBooleanTagValue

findNullableBooleanTagValue

findDirectTagValue

findDirectTagValue

findNotEmptyTagValue

findNotEmptyTagValue

findNotEmptyTagValue

findNotEmptyTagValue

getStereotypeMatcher

getPackageStereotypeMatcher

getStereotypes