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Added getToolSession and createToolSession

added new tool session helper method to get tool session by learner and activity

Changed getLearnerProgressByLeaner to getLearnerProgressByLearner

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upgraded hibernate to 2.1.8.

added helper method to get all tool activities belongs to an activity.

    • binary
    ./lib/ehcache/ehcache-1.0.jar
    • binary
    ./lib/hibernate/src/hibernate-src.zip
fixing up the broken learner progress test due to the change of mapping file

fix the potential foreign key failure during lesson deletion

add new test case to test updating learner progress and activity comparator

learner progress dao tested

refactor NullActivity using Null value object pattern

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    ./src/java/org/lamsfoundation/lams/util/Nullable.java
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just added save and delete

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    ./src/java/org/lamsfoundation/lams/lesson/NullActivity.java
added cascade to learner progresses

Added batch-size

Added comparator to sub-activities set

Added batch-size to collections

updated createCopy() method and added a few comments

updated createCopy() method and added a few comments

updated createCopy() method and added a few comments

comments for previous, current and next activity added.

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add previous activity and its mapping into the learner progress

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add referrence to learningdesignApplication.xml

get rid of the # comment which make ant call failure

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additional methods added

latest database changes incorporated

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    ./src/java/org/lamsfoundation/lams/learningdesign/License.java
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