new feature: maxSize to specify maxamal size of a collection.
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1 changed files with 27 additions and 18 deletions
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@ -30,9 +30,9 @@ public class Relation {
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// public final static int DIRECT = 3;
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// the DbMapping of the type we come from
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public DbMapping ownType;
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DbMapping ownType;
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// the DbMapping of the prototype we link to, unless this is a "primitive" (non-object) relation
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public DbMapping otherType;
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DbMapping otherType;
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// if this relation defines a virtual node, we need to provide a DbMapping for these virtual nodes
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DbMapping virtualMapping;
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@ -40,25 +40,26 @@ public class Relation {
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Relation virtualRelation;
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Relation groupRelation;
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public String propName;
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protected String columnName;
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String propName;
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String columnName;
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public int reftype;
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int reftype;
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public Constraint[] constraints;
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Constraint[] constraints;
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public boolean virtual;
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public boolean readonly;
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public boolean aggressiveLoading;
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public boolean aggressiveCaching;
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public boolean subnodesAreProperties;
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public String accessor; // db column used to access objects through this relation
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public String order;
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public String groupbyorder;
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public String groupby;
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public String prototype;
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public String groupbyprototype;
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public String filter;
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boolean virtual;
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boolean readonly;
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boolean aggressiveLoading;
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boolean aggressiveCaching;
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boolean subnodesAreProperties;
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String accessor; // db column used to access objects through this relation
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String order;
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String groupbyorder;
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String groupby;
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String prototype;
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String groupbyprototype;
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String filter;
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int maxSize = 0;
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// Relation subnoderelation = null; // additional relation used to filter subnodes for virtual nodes
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@ -74,6 +75,7 @@ public class Relation {
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this.reftype = rel.reftype;
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this.constraints = rel.constraints;
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this.accessor = rel.accessor;
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this.maxSize = rel.maxSize;
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this.subnodesAreProperties = rel.subnodesAreProperties;
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}
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@ -241,6 +243,13 @@ public class Relation {
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filter = props.getProperty (propName+".filter");
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if (filter != null && filter.trim().length() == 0)
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filter = null;
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// get max size of collection
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String max = props.getProperty (propName+".maxSize");
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if (max != null) try {
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maxSize = Integer.parseInt (max);
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} catch (NumberFormatException nfe) {
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maxSize = 0;
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}
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// get group by property
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groupby = props.getProperty (propName+".groupby");
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if (groupby != null && groupby.trim().length() == 0)
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