Example usage for com.google.common.base Strings emptyToNull

Introduction

In this page you can find the example usage for com.google.common.base Strings emptyToNull.

Prototype

@Nullable
public static String emptyToNull(@Nullable String string)

Source Link

Document

Returns the given string if it is nonempty; null otherwise.

Usage

From source file:org.apache.isis.core.metamodel.facets.properties.propertylayout.DescribedAsFacetForPropertyXml.java

public static DescribedAsFacet create(PropertyLayoutData propertyLayout, FacetHolder holder) {
    if (propertyLayout == null) {
        return null;
    }/*www  . j a v a2 s .c om*/
    final String describedAs = Strings.emptyToNull(propertyLayout.getDescribedAs());
    return describedAs != null ? new DescribedAsFacetForPropertyXml(describedAs, holder) : null;
}

From source file:org.apache.isis.core.metamodel.facets.collections.layout.DescribedAsFacetForCollectionXml.java

public static DescribedAsFacet create(CollectionLayoutData collectionLayout, FacetHolder holder) {
    if (collectionLayout == null) {
        return null;
    }/*from  w  w  w .  jav  a2  s. c om*/
    final String describedAs = Strings.emptyToNull(collectionLayout.getDescribedAs());
    return describedAs != null ? new DescribedAsFacetForCollectionXml(describedAs, holder) : null;
}

From source file:org.apache.isis.core.metamodel.facets.object.layout.DescribedAsFacetForDomainObjectLayoutAnnotation.java

public static DescribedAsFacet create(DomainObjectLayout domainObjectLayout, FacetHolder holder) {
    if (domainObjectLayout == null) {
        return null;
    }/*from w  ww  . jav  a2s .  c  o m*/
    final String describedAs = Strings.emptyToNull(domainObjectLayout.describedAs());
    return describedAs != null ? new DescribedAsFacetForDomainObjectLayoutAnnotation(describedAs, holder)
            : null;
}

From source file:org.apache.isis.core.metamodel.facets.object.domainobjectlayout.CssClassFacetForDomainObjectXml.java

public static CssClassFacet create(DomainObjectLayoutData domainObjectLayout, FacetHolder holder) {
    if (domainObjectLayout == null) {
        return null;
    }//  w w  w. j  a  va 2  s  .  c  o  m
    final String cssClass = Strings.emptyToNull(domainObjectLayout.getCssClass());
    return cssClass != null ? new CssClassFacetForDomainObjectXml(cssClass, holder) : null;
}

From source file:org.apache.isis.core.metamodel.facets.object.domainobjectlayout.DescribedAsFacetForViewModelLayoutAnnotation.java

public static DescribedAsFacet create(final ViewModelLayout viewModelLayout, final FacetHolder holder) {
    if (viewModelLayout == null) {
        return null;
    }// w w  w.j a  v a2s. co m
    final String describedAs = Strings.emptyToNull(viewModelLayout.describedAs());
    return describedAs != null ? new DescribedAsFacetForViewModelLayoutAnnotation(describedAs, holder) : null;
}

From source file:org.apache.isis.core.metamodel.facets.object.domainobjectlayout.DescribedAsFacetForDomainObjectXml.java

public static DescribedAsFacet create(DomainObjectLayoutData domainObjectLayout, FacetHolder holder) {
    if (domainObjectLayout == null) {
        return null;
    }/*from www .ja v  a  2s  .co  m*/
    final String describedAs = Strings.emptyToNull(domainObjectLayout.getDescribedAs());
    return describedAs != null ? new DescribedAsFacetForDomainObjectXml(describedAs, holder) : null;
}

From source file:org.apache.isis.core.metamodel.facets.object.domainobjectlayout.DescribedAsFacetForDomainObjectLayoutAnnotation.java

public static DescribedAsFacet create(final DomainObjectLayout domainObjectLayout, final FacetHolder holder) {
    if (domainObjectLayout == null) {
        return null;
    }//from   w  w w .j  a va  2s  . co  m
    final String describedAs = Strings.emptyToNull(domainObjectLayout.describedAs());
    return describedAs != null ? new DescribedAsFacetForDomainObjectLayoutAnnotation(describedAs, holder)
            : null;
}

From source file:org.apache.isis.core.metamodel.facets.actions.layout.CssClassFaFacetForActionXml.java

public static CssClassFaFacet create(final ActionLayoutData actionLayout, final FacetHolder holder) {
    if (actionLayout == null) {
        return null;
    }//from  ww  w . j  ava  2s  . c  o m
    final String cssClassFa = Strings.emptyToNull(actionLayout.getCssClassFa());
    CssClassFaPosition cssClassFaPosition = CssClassFaPosition.from(actionLayout.getCssClassFaPosition());
    return cssClassFa != null ? new CssClassFaFacetForActionXml(cssClassFa, cssClassFaPosition, holder) : null;
}

From source file:org.apache.isis.core.metamodel.facets.actions.layout.CssClassFaFacetForActionLayoutAnnotation.java

public static CssClassFaFacet create(final ActionLayout actionLayout, final FacetHolder holder) {
    if (actionLayout == null) {
        return null;
    }//  ww w.j  a  va  2 s .  co  m
    final String cssClassFa = Strings.emptyToNull(actionLayout.cssClassFa());
    CssClassFaPosition cssClassFaPosition = CssClassFaPosition.from(actionLayout.cssClassFaPosition());
    return cssClassFa != null
            ? new CssClassFaFacetForActionLayoutAnnotation(cssClassFa, cssClassFaPosition, holder)
            : null;
}

From source file:org.apache.isis.core.metamodel.facets.object.domainobjectlayout.CssClassFaFacetForDomainObjectXml.java

public static CssClassFaFacet create(final DomainObjectLayoutData domainObjectLayout,
        final FacetHolder holder) {
    if (domainObjectLayout == null) {
        return null;
    }/*from  www . j a  v a2s  .  c  om*/
    final String cssClassFa = Strings.emptyToNull(domainObjectLayout.getCssClassFa());
    CssClassFaPosition cssClassFaPosition = CssClassFaPosition.from(domainObjectLayout.getCssClassFaPosition());
    return cssClassFa != null ? new CssClassFaFacetForDomainObjectXml(cssClassFa, cssClassFaPosition, holder)
            : null;
}