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package net.sf.infrared.aspects.jdbc; |
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import java.util.ArrayList; |
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import java.util.List; |
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import net.sf.infrared.base.model.ExecutionContext; |
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public class SqlContext implements ExecutionContext { |
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private SqlPrepareContext prepare = null; |
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private SqlExecuteContext execute = null; |
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private String sql; |
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private List children = new ArrayList(3); |
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public SqlContext(String sql) { |
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if (sql == null) { |
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throw new IllegalArgumentException("sql string cannot be null"); |
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} |
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this.sql = sql; |
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} |
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public SqlContext(String sql, String layer){ |
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this(sql); |
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} |
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public String getName() { |
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return sql; |
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} |
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public ExecutionContext getParent() { |
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return null; |
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} |
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public String getLayer() { |
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return "SQL"; |
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} |
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public List getChildren() { |
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return children; |
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} |
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public void addChild(ExecutionContext ctx) { |
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if (children.contains(ctx)) |
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return; |
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if (ctx instanceof SqlPrepareContext) |
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this.prepare = (SqlPrepareContext) ctx; |
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else if (ctx instanceof SqlExecuteContext) |
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this.execute = (SqlExecuteContext) ctx; |
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else |
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throw new IllegalArgumentException("invalid child element for SqlContext"); |
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children.add(ctx); |
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} |
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public String toString() { |
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return sql; |
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} |
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public boolean equals(Object o) { |
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if (o == null) return false; |
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if (this == o) return true; |
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if (! (o instanceof SqlContext) ) return false; |
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SqlContext other = (SqlContext) o; |
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return this.sql.equals(other.sql) ; |
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} |
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public int hashCode() { |
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return 13 * sql.hashCode(); |
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} |
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public SqlPrepareContext getPrepareContext() { |
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synchronized (this) { |
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if (prepare == null) { |
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prepare = new SqlPrepareContext(this); |
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children.add(prepare); |
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} |
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} |
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return prepare; |
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} |
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public SqlExecuteContext getExecuteContext() { |
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synchronized (this) { |
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if (execute == null) { |
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execute = new SqlExecuteContext(this); |
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children.add(execute); |
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} |
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} |
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return execute; |
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} |
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public String getSql() { |
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return sql; |
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} |
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} |