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Code Block
themeEclipse
languagexml
linenumberstrue
<onDelete class="com.sample.SampleHook" method="generateNumbercheckIfCanDeleteEntity" />

Hook method signature

Code Block
themeEclipse
languagejava
linenumberstrue
public boolean hookNamecheckIfCanDeleteEntity(final DataDefinition dataDefinition, final Entity entity) {
    // ...
} 

Hook method example

Code Block
themeEclipse
languagejava
linenumberstrue
public boolean checkIfCanDeleteEntity(final DataDefinition dataDefinition, final Entity entity) {
    if (someCondition()) {
        entity.addGlobalError(..);
        return false;
    }
    return true;
}